The Bridge Builder

by Will Allen Dromgoole

An old man going a lone highway,
Came, at the evening cold and gray,
To a chasm vast and deep and wide.
Through which was flowing a sullen tide
The old man crossed in the twilight dim,
The sullen stream had no fear for him;
But he turned when safe on the other side
And built a bridge to span the tide.

“Old man,” said a fellow pilgrim near,
“You are wasting your strength with building here;
Your journey will end with the ending day,
You never again will pass this way;
You’ve crossed the chasm, deep and wide,
Why build this bridge at evening tide?”

The builder lifted his old gray head;
“Good friend, in the path I have come,” he said,
“There followed after me to-day
A youth whose feet must pass this way.
This chasm that has been as naught to me
To that fair-haired youth may a pitfall be;
He, too, must cross in the twilight dim;
Good friend, I am building this bridge for him!”

The final stanza of the poem "The Bridge Builder" by Will Allen Dromgoole as engraved on the Vilas Bridge.


The case for curiosity-driven research - Suzie Sheehy - TEDxSydney

In the late 19th century, scientists were trying to solve a mystery. They found that if they had a vacuum tube like this one and applied a high voltage across it, something strange happened. They called them cathode rays. But the question was: What were they made of?

In England, the 19th-century physicist J.J. Thompson conducted experiments using magnets and electricity, like this. And he came to an incredible revelation. These rays were made of negatively charged particles around 2,000 times lighter than the hydrogen atom, the smallest thing they knew. So Thompson had discovered the first subatomic particle, which we now call electrons.

Now, at the time, this seemed to be a completely impractical discovery. I mean, Thompson didn’t think there were any applications of electrons. Around his lab in Cambridge, he used to like to propose a toast: “To the electron. May it never be of use to anybody.”

He was strongly in favor of doing research out of sheer curiosity, to arrive at a deeper understanding of the world. And what he found did cause a revolution in science. But it also caused a second, unexpected revolution in technology. Today, I’d like to make a case for curiosity-driven research, because without it, none of the technologies I’ll talk about today would have been possible.

Now, what Thompson found here has actually changed our view of reality. I mean, I think I’m standing on a stage, and you think you’re sitting in a seat. But that’s just the electrons in your body pushing back against the electrons in the seat, opposing the force of gravity. You’re not even really touching the seat. You’re hovering ever so slightly above it. But in many ways, our modern society was actually built on this discovery. I mean, these tubes were the start of electronics. And then for many years, most of us actually had one of these, if you remember, in your living room, in cathode-ray tube televisions. But – I mean, how impoverished would our lives be if the only invention that had come from here was the television?

Thankfully, this tube was just a start, because something else happens when the electrons here hit the piece of metal inside the tube. Let me show you. Pop this one back on. So as the electrons screech to a halt inside the metal, their energy gets thrown out again in a form of high-energy light, which we call X-rays.

And within 15 years of discovering the electron, these X-rays were being used to make images inside the human body, helping soldiers’ lives being saved by surgeons, who could then find pieces of bullets and shrapnel inside their bodies. But there’s no way we could have come up with that technology by asking scientists to build better surgical probes. Only research done out of sheer curiosity, with no application in mind, could have given us the discovery of the electron and X-rays.

Now, this tube also threw open the gates for our understanding of the universe and the field of particle physics, because it’s also the first, very simple particle accelerator. Now, I’m an accelerator physicist, so I design particle accelerators, and I try and understand how beams behave. And my field’s a bit unusual, because it crosses between curiosity-driven research and technology with real-world applications. But it’s the combination of those two things that gets me really excited about what I do. Now, over the last 100 years, there have been far too many examples for me to list them all. But I want to share with you just a few.

In 1928, a physicist named Paul Dirac found something strange in his equations. And he predicted, based purely on mathematical insight, that there ought to be a second kind of matter, the opposite to normal matter, that literally annihilates when it comes in contact: antimatter. I mean, the idea sounded ridiculous. But within four years, they’d found it. And nowadays, we use it every day in hospitals, in positron emission tomography, or PET scans, used for detecting disease.

Or, take these X-rays. If you can get these electrons up to a higher energy, so about 1,000 times higher than this tube, the X-rays that those produce can actually deliver enough ionizing radiation to kill human cells. And if you can shape and direct those X-rays where you want them to go, that allows us to do an incredible thing: to treat cancer without drugs or surgery, which we call radiotherapy. In countries like Australia and the UK, around half of all cancer patients are treated using radiotherapy. And so, electron accelerators are actually standard equipment in most hospitals.

Or, a little closer to home: if you have a smartphone or a computer – and this is TEDx, so you’ve got both with you right now, right? Well, inside those devices are chips that are made by implanting single ions into silicon, in a process called ion implantation. And that uses a particle accelerator.

Without curiosity-driven research, though, none of these things would exist at all. So, over the years, we really learned to explore inside the atom. And to do that, we had to learn to develop particle accelerators. The first ones we developed let us split the atom. And then we got to higher and higher energies; we created circular accelerators that let us delve into the nucleus and then create new elements, even. And at that point, we were no longer just exploring inside the atom. We’d actually learned how to control these particles. We’d learned how to interact with our world on a scale that’s too small for humans to see or touch or even sense that it’s there.

And then we built larger and larger accelerators, because we were curious about the nature of the universe. As we went deeper and deeper, new particles started popping up. Eventually, we got to huge ring-like machines that take two beams of particles in opposite directions, squeeze them down to less than the width of a hair and smash them together. And then, using Einstein’s \(E = mc^2\), you can take all of that energy and convert it into new matter, new particles which we rip from the very fabric of the universe.

Nowadays, there are about 35,000 accelerators in the world, not including televisions. And inside each one of these incredible machines, there are hundreds of billions of tiny particles, dancing and swirling in systems that are more complex than the formation of galaxies. You guys, I can’t even begin to explain how incredible it is that we can do this.

So I want to encourage you to invest your time and energy in people that do curiosity-driven research. It was Jonathan Swift who once said, “Vision is the art of seeing the invisible.” And over a century ago, J.J. Thompson did just that, when he pulled back the veil on the subatomic world.

And now we need to invest in curiosity-driven research, because we have so many challenges that we face. And we need patience; we need to give scientists the time, the space and the means to continue their quest, because history tells us that if we can remain curious and open-minded about the outcomes of research, the more world-changing our discoveries will be.

Thank you.


  • Suzie Sheehy
  • Paul Dirac: the purest soul in physics
  • A great deal of my work is just playing with equations and seeing what they give. simply examining mathematical quantities that physicists use and trying to fit them together in an interesting way, regardless of any application the work may have.
  • God used beautiful mathematics in creating the world. One could perhaps describe the situation by saying that God is a mathematician of a very high order, and He used very advanced mathematics in constructing the universe.
  • Of all physicists, Dirac has the purest soul. (Niels Bohr)
  • Dirac said to Feynman: “I have an equation. Do you have one too?”
  • As a young man I had the privilege of learning my quantum theory at the feet of Paul Dirac, as he gave his celebrated Cambridge lecture course. Not only was Dirac the greatest theoretical physicist known to me personally, his purity of spirit and modesty of demeanour(he never emphasized in the slightest degree his own immense contributions to the fundamentals of the subject) made him an inspiring figure and a kind of scientific saint. (Quantum Theory: A Very Short Introduction, John Polkinghorne)

My English Words List - August - 2022

civic

civic

adjective

civic duty

Voting is your civic duty.

Civic Holiday

pitch

pitch

noun

Elevator pitch

etiquette

etiquette

noun

  • the rules governing the proper way to behave or to do something

the couple exhibited poor etiquette when they left the party without saying good-bye to the host and hostess

recap

recap

noun

recapitulation

  • a concise summary

rubric

rubric

noun

  • an established rule, tradition, or custom

the rubric, popular among jewelers anyway, that a man should spend a month’s salary on his fiancée’s engagement ring.

affiliation

affiliation

noun

  • the state or relation of being closely associated or affiliated with a particular person, group, party, company, etc.

compensation

compensation

noun

  • payment, remuneration
  • money paid regularly

working without compensation

When the business was struggling, she worked without compensation.

dumbbell

dumbbell

noun

A pair of adjustable dumbbells with 2 kg plates

Dumbbell

indigenous

indigenous

adjective

the culture of the indigenous people of that country

Indigenous peoples in Canada

rag

rag

noun

The child is dressed in rags.

verb

  • tease

jag

jag

verb

really ragged and jagged

bursary

bursary

noun

  • scholarship

postsecondary

postsecondary

adjective

  • of, relating to, or being education following secondary school

postsecondary education

reassess

reassess

verb

… had the sense to reassess their situation before making a critical error.

fraud

fraud

noun

was accused of credit card fraud

automobile insurance frauds

He was found guilty of bank fraud.

encapsulate

encapsulate

verb

a pilot encapsulated in the cockpit

Encapsulation (computer programming)

In object-oriented programming (OOP), encapsulation refers to the bundling of data with the methods that operate on that data, or the restricting of direct access to some of an object’s components.

immutable

immutable

adjective

the immutable laws of nature

In Java, String is a final and immutable class, which makes it the most special. It cannot be inherited, and once created, we can not alter the object. String object is one of the most-used objects in any of the programs.

modifier

modifier

noun

In “a red hat,” the adjective “red” is a modifier describing the noun “hat.”

Java class access modifiers (public, private, protected, abstract)

acronym

acronym

noun

The word “radar” is an acronym for “radio detecting and ranging.”

OOP is the acronym for object-oriented programming

scenario

scenario

noun

In the worst-case scenario, we would have to start the project all over again.

prudence

prudence

noun

advised to use some old-fashioned prudence when agreeing to meet face-to-face with an online acquaintance

sloth

sloth

noun

  • the quality or state of being lazy

vow

vow

noun

The bride and groom exchanged vows.

Vow

portfolio

portfolio

noun

The Knowledge Portfolio

ternary

ternary

adjective

  • having three elements, parts, or divisions

ternary operator

1
const beverage = age >= 21 ? "Beer" : "Juice";

lever

lever

noun

when we open a door or use a nutcracker, we exploit archimedes’ law of the lever; (The Princeton Companion to Mathematics, VIII.3 The Ubiquity of Mathematics, T. W. Körner)

Archimedes lever

Lever

parabola

parabola

noun

With the help of elementary calculus, we know that a baseball, after it leaves the bat, will have a trajectory in the shape of a parabola. (The Princeton Companion to Mathematics, VIII.3 The Ubiquity of Mathematics, T. W. Körner)

The parabola is a member of the family of conic sections.

Parabola

tag

tag

noun

A Dutch cartoon of children playing tag, 1860s

  • a game in which the player who is it chases others and tries to touch one of them who then becomes it

Tag (game)

trailer

trailer

noun

  • a selected group of scenes that are shown to advertise a movie

Trailer (promotion)

A trailer (also known as a preview or attraction video) is a commercial advertisement, originally for a feature film that is going to be exhibited in the future at a movie theater/cinema.

Little Girl

by Laura E. Richards

When Little Girl wakes in the morning gay
Then everybody is glad;
The cat in the kitchen sits purring away,
And the puppy dog barks like mad.
The bell in the steeple turns head over heels,
That’s his way of showing how glad he feels;
And all the wide world seems to say,
“Our dear Little Girl is happy to-day!”

When Little Girl wakes in the morning sad,
Then everybody must mourn;
The little birds sigh, and the big birds cry,
And the scarecrow sobs in the corn.
The fishes all pull their hankies out,
And go and weep with the poor hornpout,
And the clock says, “Tock! I’m sorry to say
Our dear Little Girl is sad to-day!”

So, Little Girl, when you go beddy at night,
Put a smile right under your pillow,
And when you wake up, just slip it on tight,
And wear it all day with a will, oh!
Then the sun will shine and the wind will blow,
And the bells will ring, “Ho! ho! ho! ho!”
For in all the wide world there’s naught can be
So sweet as a happy child to see!


Little Girl

Marie Curie and Henri Poincaré once wrote letters of recommendation for Albert Einstein

Marie Curie and Poincaré talk at the 1911 Solvay Conference

From Henri Poincaré:
Nov. 1911

My dear colleague,

Mr Einstein is one of the most original thinkers I have ever met. In spite of his youth, he has already achieved a very honourable place among the leading savants of his age. What one has to admire in him above all is the facility with which he adapts himself to new concepts and knows how to draw from them every possible conclusion. He has not remained attached to classical principles, and when faced with a problem of physics he is prompt in envisaging all its possibilities. A problem which enters his mind unfolds itself into the anticipation of new phenomena which may one day be verified by experiment. I do not mean to say that all these anticipations will withstand the test of experiment on the day such a test would become possible. Since he seeks in all directions one must, on the contrary, expect most of the trails which he pursues to be blind alleys. But one must hope at the same time that one of the directions he has indicated may be the right one, and that is enough. This is indeed how one should proceed. The role of mathematical physics is to ask the right questions, and experiment alone can resolve them.

The future will show more and more the worth of Mr Einstein, and the university intelligent enough to attract this young master is certain to reap great honour.

Your most devoted colleague,

Poincaré


From Marie Curie:
Paris, November 17, 1911

Dear Sir,

I have just received your letter, in which you asked for my personal impression of Mr. Einstein, whom I recently had the pleasure to meet. You also say that Mr. Einstein wishes very much to return to Zurich and could soon have the opportunity to do so.

I have often admired the papers published by Mr. Einstein on issues dealing with modern theoretical physics. Moreover, I believe that theoretical physicists agree that these papers are of the highest order. In Brussels, where I participated in a scientific conference in which Mr. Einstein also took part, I was able to appreciate the clarity of his mind, the extent of his documentation and the depth of his knowledge. If we consider that Mr. Einstein is still very young, we are right to have great hope in him, and to see him as one of the leading theoreticians of the future. I think that the scientific institution willing to give Mr. Einstein the work he desires, either by appointing him an existing chair or by creating for him the chair in the conditions he deserves, could be greatly honored by such a decision and would certainly be providing a great service to science.

If, by offering my opinion, I could by a small measure contribute to the solution desired by Mr. Einstein, I would be extremely pleased.

Accept, I beg of you, dear Sir, the assurance of my best wishes.

M. Curie

Faculty of Sciences, Paris
(General Physics Laboratory)


  • The Time Albert Einstein Asked Marie Curie A Letter Of Recommendation To Secure A Job
  • Henri Poincaré is often described as a polymath, and in mathematics as “The Last Universalist“, since he excelled in all fields of the discipline as it existed during his lifetime.
  • When Bertrand Russell was asked by a French politician who he thought the greatest man France had produced, he replied without hesitation, “Poincaré”. The politician was surprised that he’d chosen the prime minister Raymond Poincaré above the likes of Napoleon, Balzac. Russell replied, “I don’t mean Raymond Poincare but his cousin, “the mathematician, Henri Poincaré.”
  • Poincaré’s fame was so great, in fact, that just after World War I when the English philosopher Bertrand Russell was asked who was the greatest Frenchman of modern times he answered, “Poincaré,” without hesitation. Thinking he was referring to Raymond, Henri’s cousin who had become president of France, the questioner frowned. “No, not that Poincaré,” Russell said quickly. “Henri Poincaré”.
  • Isaac Newton and Albert Einstein are among the scientists who experienced their own annus mirabilis, a miraculous year of breakthroughs.
  • 1666 — The year of wonders: In 1666 Isaac Newton, aged 23, made revolutionary inventions and discoveries in calculus, motion, optics and gravitation. It was in this year that Newton was alleged to have observed an apple falling from a tree, and in which he in any case hit upon the law of universal gravitation (Newton’s apple). He was afforded the time to work on his theories due to the closure of Cambridge University by an outbreak of plague.
  • Newton is not the only scientist said to have experienced a miraculous year of breakthroughs. Albert Einstein was 26 years old in 1905, when—while working as a patent office clerk in Bern, Switzerland, a job that he later said gave him time for thought experiments—he published four papers of major significance in the journal Annalen der Physik. They dealt with space, time, mass, and energy, topics that were central to the foundations of modern physics.
  • 1905 — Albert Einstein: It was in this year that Albert Einstein, aged 26, published important discoveries concerning the photoelectric effect, Brownian motion, the special theory of relativity, and the famous \(E = mc^2\) equation. His four articles, collectively known as his Annus Mirabilis papers, were published in Annalen der Physik in 1905.
  • Annus Mirabilis

Quantum hype

by John Polkinghorne

It seems appropriate to close this chapter with an intellectual health warning. Quantum theory is certainly strange and surprising, but it is not so odd that according to it ‘anything goes’. Of course, no one would actually argue with such crudity, but there is a kind of discourse that can come perilously close to adopting that caricature attitude. One might call it ‘quantum hype’. I want to suggest that sobriety is in order when making an appeal to quantum insight.

We have seen that the EPR effect does not offer an explanation of telepathy, for its degree of mutual entanglement is not one that could facilitate the transfer of information. Quantum processes in the brain may possibly have some connection with the existence of the human conscious mind, but random subatomic uncertainty is very different indeed from the exercise of the free will of an agent. Wave/particle duality is a highly surprising and instructive phenomenon, whose seemingly paradoxical character has been resolved for us by the insights of quantum field theory. It does not, however, afford us a licence to indulge in embracing any pair of apparently contradictory notions that take our fancy. Like a powerful drug, quantum theory is wonderful when applied correctly, disastrous when abused and misapplied.

© excerpted from Quantum Theory: A Very Short Introduction, chapter 6 Lessons and meanings

LeetCode SQL Questions

511. Game Play Analysis I

511. Game Play Analysis I

Transact-SQL

1
2
3
SELECT player_id AS 'player_id', MIN(event_date) AS 'first_login' 
FROM Activity
GROUP BY player_id

Submission Detail

  • 12 / 12 test cases passed.
  • Runtime: 2929 ms, faster than 51.13% of MS SQL Server online submissions for Game Play Analysis I.
  • Memory Usage: 0B, less than 100.00% of MS SQL Server online submissions for Game Play Analysis I.

584. Find Customer Referee

584. Find Customer Referee

Transact-SQL

1
2
SELECT CU.name FROM Customer AS CU 
WHERE CU.referee_id is null OR CU.referee_id <> 2

Submission Detail

  • 19 / 19 test cases passed.
  • Runtime: 972 ms, faster than 63.09% of MS SQL Server online submissions for Find Customer Referee.
  • Memory Usage: 0B, less than 100.00% of MS SQL Server online submissions for Find Customer Referee.

586. Customer Placing the Largest Number of Orders

586. Customer Placing the Largest Number of Orders

Transact-SQL

1
2
3
4
5
6
7
SELECT TOP 1 V.customer_number AS 'customer_number' FROM 
(
SELECT O.customer_number AS 'customer_number', COUNT(O.order_number) AS 'num'
FROM Orders AS O
GROUP BY O.customer_number
) AS V
ORDER BY V.num DESC

Submission Detail

  • 20 / 20 test cases passed.
  • Runtime: 779 ms, faster than 90.16% of MS SQL Server online submissions for Customer Placing the Largest Number of Orders.
  • Memory Usage: 0B, less than 100.00% of MS SQL Server online submissions for Customer Placing the Largest Number of Orders.

607. Sales Person

607. Sales Person

Transact-SQL

1

1
2
3
4
5
6
7
SELECT SP.name AS 'name' FROM SalesPerson AS SP 
WHERE SP.sales_id NOT IN
(
SELECT O.sales_id FROM Company AS C
JOIN Orders AS O ON O.com_id = C.com_id
WHERE C.name = 'RED'
)

Submission Detail

  • 20 / 20 test cases passed.
  • Runtime: 2418 ms, faster than 5.03% of MS SQL Server online submissions for Sales Person.
  • Memory Usage: 0B, less than 100.00% of MS SQL Server online submissions for Sales Person.

2

1
2
3
4
5
6
7
8
9
SELECT SP.name AS 'name' FROM SalesPerson AS SP 
LEFT OUTER JOIN
(
SELECT O.sales_id, O.order_id FROM Company AS C
JOIN Orders AS O ON O.com_id = C.com_id
WHERE C.name = 'RED'
) AS V
ON SP.sales_id = V.sales_id
WHERE V.order_id IS NULL

Submission Detail

  • 20 / 20 test cases passed.
  • Runtime: 859 ms, faster than 96.62% of MS SQL Server online submissions for Sales Person.
  • Memory Usage: 0B, less than 100.00% of MS SQL Server online submissions for Sales Person.

My English Words List - July - 2022

drone

drone

noun

"Drone100" performed by Ars Electronica Futurelab, for Intel, in 2015

Drone art

Drone art (also known as drone display or drone light show) is the use of multiple unmanned aerial vehicles (drones), often quadcopters, flying in a coordinated fashion with light fixtures attached. They are usually equipped with multiple LEDs, and the display held at night. The first drone display was presented in 2012 in Linz/Austria, where the Ars Electronica Futurelab introduced SPAXELS (short for “space elements”) for the first time.

hazard

hazard

noun

hazards on the roadway

ISO symbol for hazard warning signal

hazard lights

Hazard

outage

outage

noun

The fallout from a massive network outage at Rogers Communications that shut down mobile and internet services across much of Canada

a daylong outage at the telecom giant that left millions of Canadians without internet and cellular service

meme

meme

noun

  • an amusing or interesting item (such as a captioned picture or video) or genre of items that is spread widely online especially through social media
  • an idea, behavior, style, or usage that spreads from person to person within a culture

Meme

Richard Dawkins coined the word meme in his 1976 book The Selfish Gene

warrior

warrior

noun

Recreation of a mounted warrior from the Mongol Empire.

Warrior

dexterity

dexterity

noun

Fine motor skill

Fine motor skill ( or dexterity ) is the coordination of small muscles in movement with the eyes, hands and fingers. The complex levels of manual dexterity that humans exhibit can be related to the nervous system. Fine motor skills aid in the growth of intelligence and develop continuously throughout the stages of human development.

armor

armor

noun

Plate armour

armor

A turtle’s shell is its armor.

Armour

polymorphism

polymorphism

noun

Polymorphism (computer science)

commentary

commentary

noun

Blackstone’s Commentaries on the Laws of England

Caesar’s Commentaries on the Gallic War

a commentary on Dante’s Divine Comedy

The magazine article is a commentary on cyberbullying.

The book is a commentary on her experiences abroad.

Commentary

heal

heal

verb

  • to make or become healthy or well again

The cut healed slowly.

heal the sick

assassin

assassin

noun

John Wilkes Booth was the assassin of Abraham Lincoln.

Shown in the presidential booth of Ford's Theatre, from left to right, are assassin John Wilkes Booth, Abraham Lincoln, Mary Todd Lincoln, Clara Harris and Henry Rathbone

Assassination

concatenation

concatenation

noun

“Hello, “ &#43; “World” has the value “Hello, World”.

The &#43; operator can be used between strings to combine them. This is called concatenation.

Concatenation

trunk

trunk

noun

The open trunk in the rear of a Porsche Boxster

  • the enclosed space in the rear of an automobile for carrying articles
  • the main body of an anatomical part (as a nerve or blood vessel) that divides into branches

Trunk (car)

tease

tease

verb

He and his wife enjoy teasing each other about their different tastes in music.

He was always teased by his brother about being short.

some kids tease me about my name.

Teasing

traction

traction

noun

These tires get good traction on wet roads.

The wheels get more traction when the road is dry.

the traction of a wheel on a rail

Traction (engineering)

throne

throne

noun

The Dragon Throne of the Emperor of China in the Forbidden City in Beijing.

The king sat on his throne.

Throne

Game of Thrones

Canada

by Billy Collins

I am writing this on a strip of white birch bark
that I cut from a tree with a penknife.
There is no other way to express adequately
the immensity of the clouds that are passing over the farms
and wooded lakes of Ontario and the endless visibility
that hands you the horizon on a platter.

I am also writing this in a wooden canoe,
a point of balance in the middle of Lake Couchiching,
resting the birch bark against my knees.
I can feel the sun’s hands on my bare back,
but I am thinking of winter,
snow piled up in all the provinces
and the solemnity of the long grain-ships
that pass the cold months moored at Owen Sound.

O Canada, as the anthem goes,
scene of my boyhood summers,
you are the pack of Sweet Caporals on the table,
you are the dove-soft train whistle in the night,
you are the empty chair at the end of an empty dock.
You are the shelves of books in a lakeside cottage:
Gift from the Sea by Anne Morrow Lindbergh,
A Child’s Garden of Verses by Robert Louis Stevenson,
Anne of Avonlea by L. M. Montgomery,
So You’re Going to Paris! by Clara E. Laughlin,
and Peril Over the Airport, one
of the Vicky Barr Flight Stewardess series
by Helen Wills whom some will remember
as the author of the Cherry Ames Nurse stories.
What has become of the languorous girls
who would pass the long limp summer evenings reading
Cherry Ames, Student Nurse, Cherry Ames, Senior Nurse,
Cherry Ames, Chief Nurse, and Cherry Ames, Flight Nurse?
Where are they now, the ones who shared her adventures
as a veterans’ nurse, private duty nurse, visiting nurse,
cruise nurse, night supervisor, mountaineer nurse,
dude ranch nurse (there is little she has not done),
rest home nurse, department store nurse,
boarding school nurse, and country doctor’s nurse?

O Canada, I have not forgotten you,
and as I kneel in my canoe, beholding this vision
of a bookcase, I pray that I remain in your vast,
polar, North American memory.
You are the paddle, the snowshoe, the cabin in the pines.
You are Jean de Brébeuf with his martyr’s necklace of hatchet heads.
You are the moose in the clearing and the moosehead on the wall.
You are the rapids, the propeller, the kerosene lamp.
You are the dust that coats the roadside berries.
But not only that.
You are the two boys with pails walking along that road,
and one of them, the taller one minus the straw hat, is me.


Canada

An Essay on Criticism Part 3

by Alexander Pope

Learn then what morals critics ought to show,
For ‘tis but half a judge’s task, to know.
‘Tis not enough, taste, judgment, learning, join;
In all you speak, let truth and candour shine:
That not alone what to your sense is due,
All may allow; but seek your friendship too.

Be silent always when you doubt your sense;
And speak, though sure, with seeming diffidence:
Some positive, persisting fops we know,
Who, if once wrong, will needs be always so;
But you, with pleasure own your errors past,
And make each day a critic on the last.

‘Tis not enough, your counsel still be true;
Blunt truths more mischief than nice falsehoods do;
Men must be taught as if you taught them not;
And things unknown proposed as things forgot.
Without good breeding, truth is disapprov’d;
That only makes superior sense belov’d.

Be niggards of advice on no pretence;
For the worst avarice is that of sense.
With mean complacence ne’er betray your trust,
Nor be so civil as to prove unjust.
Fear not the anger of the wise to raise;
Those best can bear reproof, who merit praise.

‘Twere well might critics still this freedom take,
But Appius reddens at each word you speak,
And stares, Tremendous ! with a threatening eye,
Like some fierce tyrant in old tapestry!
Fear most to tax an honourable fool,
Whose right it is, uncensur’d, to be dull;
Such, without wit, are poets when they please,
As without learning they can take degrees.
Leave dangerous truths to unsuccessful satires,
And flattery to fulsome dedicators,
Whom, when they praise, the world believes no more,
Than when they promise to give scribbling o’er.
‘Tis best sometimes your censure to restrain,
And charitably let the dull be vain:
Your silence there is better than your spite,
For who can rail so long as they can write?
Still humming on, their drowsy course they keep,
And lash’d so long, like tops, are lash’d asleep.
False steps but help them to renew the race,
As after stumbling, jades will mend their pace.
What crowds of these, impenitently bold,
In sounds and jingling syllables grown old,
Still run on poets, in a raging vein,
Even to the dregs and squeezings of the brain,
Strain out the last, dull droppings of their sense,
And rhyme with all the rage of impotence!

Such shameless bards we have; and yet ‘tis true,
There are as mad, abandon’d critics too.
The bookful blockhead, ignorantly read,
With loads of learned lumber in his head,
With his own tongue still edifies his ears,
And always list’ning to himself appears.
All books he reads, and all he reads assails,
From Dryden’s Fables down to Durfey’s Tales.
With him, most authors steal their works, or buy;
Garth did not write his own Dispensary .
Name a new play, and he’s the poet’s friend,
Nay show’d his faults—but when would poets mend?
No place so sacred from such fops is barr’d,
Nor is Paul’s church more safe than Paul’s churchyard:
Nay, fly to altars; there they’ll talk you dead:

For fools rush in where angels fear to tread.

Distrustful sense with modest caution speaks;
It still looks home, and short excursions makes;
But rattling nonsense in full volleys breaks;
And never shock’d, and never turn’d aside,
Bursts out, resistless, with a thund’ring tide.

But where’s the man, who counsel can bestow,
Still pleas’d to teach, and yet not proud to know?
Unbias’d, or by favour or by spite;
Not dully prepossess’d, nor blindly right;
Though learn’d, well-bred; and though well-bred, sincere;
Modestly bold, and humanly severe?
Who to a friend his faults can freely show,
And gladly praise the merit of a foe?
Blest with a taste exact, yet unconfin’d;
A knowledge both of books and human kind;
Gen’rous converse; a soul exempt from pride;
And love to praise, with reason on his side?

Such once were critics; such the happy few,
Athens and Rome in better ages knew.
The mighty Stagirite first left the shore,
Spread all his sails, and durst the deeps explore:
He steer’d securely, and discover’d far,
Led by the light of the Mæonian Star.
Poets, a race long unconfin’d and free,
Still fond and proud of savage liberty,
Receiv’d his laws; and stood convinc’d ‘twas fit,
Who conquer’d nature, should preside o’er wit.

Horace still charms with graceful negligence,
And without methods talks us into sense,
Will, like a friend, familiarly convey
The truest notions in the easiest way.
He, who supreme in judgment, as in wit,
Might boldly censure, as he boldly writ,
Yet judg’d with coolness, though he sung with fire;
His precepts teach but what his works inspire.
Our critics take a contrary extreme,
They judge with fury, but they write with fle’me:
Nor suffers Horace more in wrong translations
By wits, than critics in as wrong quotations.

See Dionysius Homer’s thoughts refine,
And call new beauties forth from ev’ry line!
Fancy and art in gay Petronius please,
The scholar’s learning, with the courtier’s ease.

In grave Quintilian’s copious work we find
The justest rules, and clearest method join’d;
Thus useful arms in magazines we place,
All rang’d in order, and dispos’d with grace,
But less to please the eye, than arm the hand,
Still fit for use, and ready at command.

Thee, bold Longinus! all the Nine inspire,
And bless their critic with a poet’s fire.
An ardent judge, who zealous in his trust,
With warmth gives sentence, yet is always just;
Whose own example strengthens all his laws;
And is himself that great sublime he draws.

Thus long succeeding critics justly reign’d,
Licence repress’d, and useful laws ordain’d;
Learning and Rome alike in empire grew,
And arts still follow’d where her eagles flew;
From the same foes, at last, both felt their doom,
And the same age saw learning fall, and Rome.
With tyranny, then superstition join’d,
As that the body, this enslav’d the mind;
Much was believ’d, but little understood,
And to be dull was constru’d to be good;
A second deluge learning thus o’er-run,
And the monks finish’d what the Goths begun.

At length Erasmus, that great, injur’d name,
(The glory of the priesthood, and the shame!)
Stemm’d the wild torrent of a barb’rous age,
And drove those holy Vandals off the stage.

But see! each Muse, in Leo’s golden days,
Starts from her trance, and trims her wither’d bays!
Rome’s ancient genius, o’er its ruins spread,
Shakes off the dust, and rears his rev’rend head!
Then sculpture and her sister-arts revive;
Stones leap’d to form, and rocks began to live;
With sweeter notes each rising temple rung;
A Raphael painted, and a Vida sung.
Immortal Vida! on whose honour’d brow
The poet’s bays and critic’s ivy grow:
Cremona now shall ever boast thy name,
As next in place to Mantua, next in fame!

But soon by impious arms from Latium chas’d,
Their ancient bounds the banished Muses pass’d;
Thence arts o’er all the northern world advance;
But critic-learning flourish’d most in France.
The rules a nation born to serve, obeys,
And Boileau still in right of Horace sways.
But we, brave Britons, foreign laws despis’d,
And kept unconquer’d, and uncivilis’d,
Fierce for the liberties of wit, and bold,
We still defied the Romans, as of old.
Yet some there were, among the sounder few
Of those who less presum’d, and better knew,
Who durst assert the juster ancient cause,
And here restor’d wit’s fundamental laws.
Such was the Muse, whose rules and practice tell
“Nature’s chief master-piece is writing well.”
Such was Roscommon—not more learn’d than good,
With manners gen’rous as his noble blood;
To him the wit of Greece and Rome was known,
And ev’ry author’s merit, but his own.
Such late was Walsh—the Muse’s judge and friend,
Who justly knew to blame or to commend;
To failings mild, but zealous for desert;
The clearest head, and the sincerest heart.
This humble praise, lamented shade! receive,
This praise at least a grateful Muse may give:
The Muse, whose early voice you taught to sing,
Prescrib’d her heights, and prun’d her tender wing,
(Her guide now lost) no more attempts to rise,
But in low numbers short excursions tries:
Content, if hence th’ unlearn’d their wants may view,
The learn’d reflect on what before they knew:
Careless of censure, nor too fond of fame,
Still pleas’d to praise, yet not afraid to blame,
Averse alike to flatter, or offend,
Not free from faults, nor yet too vain to mend.