“Don't speak
Don't speak no more
Cos your eyes do the talking
Don't speak
Don't speak no more
Cos your eyes do the talking
You don't have to say nothing
Say nothing
Cos your eyes do the talking”

Source: An Echo in the Bone

And I'll tell you, straight in the eye:
D.I.Y., D.I.Y.
D.I.Y
Song lyrics, Peter Gabriel (II) (1978)

Nobel Prize Lecture (1993)
Context: "Once upon a time there was an old woman. Blind but wise." Or was it an old man? A guru, perhaps. Or a griot soothing restless children. I have heard this story, or one exactly like it, in the lore of several cultures.
"Once upon a time there was an old woman. Blind. Wise."
In the version I know the woman is the daughter of slaves, black, American, and lives alone in a small house outside of town. Her reputation for wisdom is without peer and without question. Among her people she is both the law and its transgression. The honor she is paid and the awe in which she is held reach beyond her neighborhood to places far away; to the city where the intelligence of rural prophets is the source of much amusement.
One day the woman is visited by some young people who seem to be bent on disproving her clairvoyance and showing her up for the fraud they believe she is. Their plan is simple: they enter her house and ask the one question the answer to which rides solely on her difference from them, a difference they regard as a profound disability: her blindness. They stand before her, and one of them says, "Old woman, I hold in my hand a bird. Tell me whether it is living or dead."
She does not answer, and the question is repeated. "Is the bird I am holding living or dead?"
Still she doesn't answer. She is blind and cannot see her visitors, let alone what is in their hands. She does not know their color, gender or homeland. She only knows their motive.
The old woman's silence is so long, the young people have trouble holding their laughter.
Finally she speaks and her voice is soft but stern. "I don't know", she says. "I don't know whether the bird you are holding is dead or alive, but what I do know is that it is in your hands. It is in your hands."

Source: The Alchemist

Comments to Prof. David F. Boyd at the Louisiana State Seminary (24 December 1860), as quoted in The Civil War : A Book of Quotations (2004) by Robert Blaisdell. Also quoted in The Civil War: A Narrative (1986) by Shelby Foote, p. 58.
1860s, 1860
Context: You people of the South don't know what you are doing. This country will be drenched in blood, and God only knows how it will end. It is all folly, madness, a crime against civilization! You people speak so lightly of war; you don't know what you're talking about. War is a terrible thing! You mistake, too, the people of the North. They are a peaceable people but an earnest people, and they will fight, too. They are not going to let this country be destroyed without a mighty effort to save it … Besides, where are your men and appliances of war to contend against them? The North can make a steam engine, locomotive, or railway car; hardly a yard of cloth or pair of shoes can you make. You are rushing into war with one of the most powerful, ingeniously mechanical, and determined people on Earth — right at your doors. You are bound to fail. Only in your spirit and determination are you prepared for war. In all else you are totally unprepared, with a bad cause to start with. At first you will make headway, but as your limited resources begin to fail, shut out from the markets of Europe as you will be, your cause will begin to wane. If your people will but stop and think, they must see in the end that you will surely fail.

Van Nostrand, Albert D. (December 1948). "The Lomasney Legend". The New England Quarterly. 21 (4): 437. JSTOR 361565 https://www.jstor.org/stable/361565

Essay, "The Goody Two-Shoes Nature". p.140
Writing Down the Bones (1986)