Quotes about teaching
page 2

Complete Works of Master Zhang, "Supplements to Reflections on Things at Hand", as quoted in Wang Chunyong's Famous Chinese Sayings Quoted by Wen Jiabao, trans. Chan Sin-wai (Hong Kong: Chung Hwa Book Co., 2009), p. 10

“If we are to use women for the same things as the men, we must also teach them the same things.”
Socrates, as quoted by Bettany Hughes: "Feminism started with the Buddha and Confucius 25 centuries ago" http://www.telegraph.co.uk/women/womens-life/11785181/Feminism-started-with-the-Buddha-and-Confucius-25-centuries-ago.html.
Attributed

“Poverty is a virtue which one can teach oneself.”
Stobaeus, iv. 32a. 19
Quoted by Stobaeus

“When your excessive eagerness to teach has left you.”
Aggression
One Minute Wisdom (1989)
Context: A zealous disciple expressed a desire to teach others the Truth and asked the Master what he thought about this. The Master said, "Wait."
Each year the disciple would return with the same request and each time the Master would give him the same reply: "Wait."
One day he said to the Master, "When will I be ready to teach?"
Said the Master, "When your excessive eagerness to teach has left you."

Source: Kodokan Judo (1882), p. 23
Context: Judo teaches us to look for the best possible course of action, whatever the individual circumstances, and helps us to understand that worry is a waste of energy. Paradoxically, the man who has failed and one who is at the peak of success are in exactly the same position. Each must decide what he will do next, choose the course that will lead him to the future. The teachings of judo give each the same potential for success, in the former instance guiding a man out of lethargy and disappointment to a state of vigorous activity.

Quoted in Stanley Kubrick at Look Magazine (2013) by Phillipe Mather, p. 46
Context: I think the big mistake in schools is trying to teach children anything, and by using fear as the basic motivation. Fear of getting failing grades, fear of not staying with your class, etc. Interest can produce learning on a scale compared to fear as a nuclear explosion to a firecracker.

"Judo: The Japanese Art of Self Defense", as translated in A Complete Guide to Judo : It's Story and Practice (1958) by Robert W. Smith http://www.judoinfo.com/kano2.htm
Context: In Randori we teach the pupil to act on the fundamental principles of Judo, no matter how physically inferior his opponent may seem to him, and even if by sheer strength he can easily overcome him; because if he acts contrary to principle his opponent will never be convinced of defeat, no matter what brute strength he may have used.

What is Art? (1897)
Context: No longer able to believe in the Church religion, whose falsehood they had detected, and incapable of accepting true Christian teaching, which denounced their whole manner of life, these rich and powerful people, stranded without any religious conception of life, involuntarily returned to that pagan view of things which places life's meaning in personal enjoyment. And then among the upper classes what is called the "Renaissance of science and art" took place, which was really not only a denial of every religion, but also an assertion that religion was unnecessary.

Source: In Defense of Marxism (1942), p. 66
Context: Dialectical thinking is related to vulgar thinking in the same way that a motion picture is related to a still photograph. The motion picture does not outlaw the still photograph but combines a series of them according to the laws of motion. Dialectics does not deny the syllogism, but teaches us to combine syllogisms in such a way as to bring our understanding closer to the eternally changing reality.

Christ's Object Lessons (1900)
Context: Through the creation we are to become acquainted with the Creator. The book of nature is a great lesson book, which in connection with the Scriptures we are to use in teaching others of His character, and guiding lost sheep back to the fold of God. As the works of God are studied, the Holy Spirit flashes conviction into the mind. It is not the conviction that logical reasoning produces; but unless the mind has become too dark to know God, the eye too dim to see Him, the ear too dull to hear His voice, a deeper meaning is grasped, and the sublime, spiritual truths of the written word are impressed on the heart.
In these lessons direct from nature, there is a simplicity and purity that makes them of the highest value. All need the teaching to be derived from this source. In itself the beauty of nature leads the soul away from sin and worldly attractions, and toward purity, peace, and God.

Vikram Sampath - Savarkar, Echoes from a Forgotten Past

Source: Speech to the National Union of Conservative and Constitutional Associations in Crystal Palace, London (24 June 1872), quoted in Selected Speeches of the Late Right Honourable the Earl of Beaconsfield, Volume II, ed. T. E. Kebbel (1882), pp. 534-535

“I do not think you should get rid of your sin until you have learned what it has to teach you.”
Variant: Do not get rid of your hurts until you have learned all that they have to teach you.
Source: Falling Upward: A Spirituality for the Two Halves of Life

“The aim of a college education is to teach you to know a good man when you see one.”
“Every book teaches a lesson, even if the lesson is only that one has chosen the wrong book.”

2000s
Source: [Jesus Among Other Gods: The Absolute Claims of the Christian Message, 2002, 9780849943270, 90]

“It's no longer enough to teach our children Bible stories; they need doctrine and apologetics.”

“Cats are intended to teach us that not everything in nature has a purpose.”
As quoted in The Cat Lover's Book of Fascinating Facts : A Felicitous Look at Felines (1997) by Ed Lucaire

“Always do sober what you said you'd do drunk. That will teach you to keep your mouth shut!”
From a set of "rules for life" sent to publisher Charles Scribner IV; quoted in Scribner's memoir In the Company of Writers (New York: Scribner, 1991), p. 64 https://books.google.com/books?id=yYdHGtlgIsYC&pg=PA64&dq=hemingway+%22rules+for+life%22&hl=en&sa=X&ved=0ahUKEwj-zvyfgNDMAhUJ_mMKHU6zDrYQ6AEIIzAB#v=onepage&q=%20%22rules%20for%20life%22&f=false

Speech to the House of Commons (8 June 1982) http://www.reagan.utexas.edu/archives/speeches/1982/60882a.htm
1980s, First term of office (1981–1985)
Context: From Stettin on the Baltic to Varna on the Black Sea, the regimes planted by totalitarianism have had more than thirty years to establish their legitimacy. But none — not one regime — has yet been able to risk free elections. Regimes planted by bayonets do not take root.... If history teaches anything, it teaches self-delusion in the face of unpleasant facts is folly.... Our military strength is a prerequisite to peace, but let it be clear we maintain this strength in the hope it will never be used, for the ultimate determinant in the struggle that's now going on in the world will not be bombs and rockets but a test of wills and ideas, a trial of spiritual resolve, the values we hold, the beliefs we cherish, the ideals to which we are dedicated.

“I would rather learn from one bird how to sing than to teach 10,000 stars how not to dance.”
Collected Poems (1938) New Poems 22
Variant: I'd rather learn from one bird how to sing
than teach ten thousand stars how not to dance.

“We shouldn't teach great books; we should teach a love of reading.”
As quoted in B. F. Skinner : The Man and His Ideas (1968) by Richard Isadore Evans, p. 73.
Context: We shouldn't teach great books; we should teach a love of reading. Knowing the contents of a few works of literature is a trivial achievement. Being inclined to go on reading is a great achievement.

“My father taught me to work; he did not teach me to love it.”

“The authority of those who teach is often an obstacle to those who want to learn.”

“The trick is to teach yourself to read in small sips as well as long swallows.”

“[E]verybody who is incapable of learning has taken to teaching.”
Spoken by "Vivian."
The Decay of Lying (1889)

“You cannot teach a man anything, you can only help him to find it within himself.”
As quoted in How to Win Friends and Influence People (1935) by Dale Carnegie, p. 117; also paraphrased as "You cannot teach a man anything, you can only help him to find it for himself." Attributions are found as early as 1882.
Attributed
Source: Google Books link https://books.google.com/books?id=h70_AQAAMAAJ&pg=PA476&dq=You+cannot+teach+a+man+anything;+you+can+only+help+him+find+it+within+himself&hl=en&sa=X&ved=0CB0Q6AEwAGoVChMI39Gmss_gyAIVRNRjCh1Q2wGN#v=onepage&q=%22You%20cannot%20teach%22&f=false

Source: The Autobiography of W.E.B. Du Bois: A Soliloquy on Viewing My Life from the Last Decade of Its First Century

Source: You Learn by Living: Eleven Keys for a More Fulfilling Life

“We teach best what we most need to learn.”
Illusions : The Adventures of a Reluctant Messiah (1977)
Variant: You teach best what you most need to learn.
Source: Illusions: The Adventures of a Reluctant Messiah

“I believe in teaching people to be individuals, and to understand other individuals.”
Source: A Passage to India

“If you want to use television to teach somebody, you must first teach
them how to use television.”

“In learning you will teach, and in teaching you will learn.”

“What we have loved
Others will love
And we will teach them how.”

“The master is not the one who teaches; it's the one who suddenly learns.”
Source: Grande Sertao: Veredas

Le plus pressé, ce n'est pas que l'État enseigne, mais qu'il laisse enseigner. Tous les monopoles sont détestables, mais le pire de tous, c'est le monopole de l'enseignement.
In 'Cursed Money!', final thought.
The Bastiat-Proudhon Debate on Interest (1849–1850)
Source: What Is Money?

November 10, 1963
This was said before Malcolm X left the Nation of Islam and as he himself stated, before he truly understood Islam.
Malcolm X Speaks (1965)

18 December 1831
Table Talk (1821–1834)

“We teach people how to remember, we never teach them how to grow.”
Source: The Critic as Artist

“Photography doesn't teach you to express your emotions; it teaches you how to see.”

“The Scoutmaster teaches boys to play the game by doing so himself.”

“Those who can -- do. Those who can't -- teach.”

“If you teach a man anything, he will never learn.”

“I need the sea because it teaches me”
Source: On the Blue Shore of Silence: Poems of the Sea

Quoted in "Feeling Rejected? Join Updike, Mailer, Oates..." by Barbara Bauer and Robert F. Moss, New York Times (21 July 1985), section 7, page 1, column 1
General sources

“The job of an educator is to teach students to see vitality in themselves”

marginal note in Moncure D. Conway's Sacred Anthology
quoted by Albert Bigelow Paine in Mark Twain: A Biography (1912)

“Those you cannot teach to fly, teach to fall faster.”

“The more abstract the truth you wish to teach, the more you need to seduce the senses to it.”

Source: Malcolm X Speaks: Selected Speeches and Statements
Source: Malcolm X Speaks (1965), p. 22

“The key to raising achievement is to recognize that teaching and learning is a relationship.”
Source: Creative Schools: Revolutionizing Education from the Ground Up

"Fear, the Foundation of Religion"
1920s, Why I Am Not a Christian (1927)
Source: Why I Am Not a Christian and Other Essays on Religion and Related Subjects
Context: Religion is based, I think, primarily and mainly upon fear. It is partly the terror of the unknown and partly, as I have said, the wish to feel that you have a kind of elder brother who will stand by you in all your troubles and disputes. Fear is the basis of the whole thing – fear of the mysterious, fear of defeat, fear of death. Fear is the parent of cruelty, and therefore it is no wonder if cruelty and religion have gone hand-in-hand. It is because fear is at the basis of those two things. In this world we can now begin a little to understand things, and a little to master them by the help of science, which has forced its way step by step against the Christian religion, against the churches, and against the opposition of all the old precepts. Science can help us to get over this craven fear in which mankind has lived for so many generations. Science can teach us, and I think our own hears can teach us, no longer to look around for imaginary supports, no longer to invent allies in the sky, but rather to look to our own efforts here below to make this world a fit place to live in, instead of the sort of place that the churches in all these centuries have made it.
“History teaches us that the capacity for things to get worse is limitless.”

Quoted in Salazar: biographical study - page 285; of Franco Nogueira - Published by Atlantis Publishing, 1977