“Of Every One-Hundred Men, Ten shouldn't even be there, Eighty are nothing but targets, Nine are real fighters… We are lucky to have them… They make the battle. Ah but the One, One of them is a Warrior… and He will bring the others back.”

16 February 1868
Journal Intime (1882), Journal entries
Context: Clever men will recognize and tolerate nothing but cleverness; every authority rouses their ridicule, every superstition amuses them, every convention moves them to contradiction. Only force finds favor in their eyes, and they have no toleration for anything that is not purely natural and spontaneous. And yet ten clever men are not worth one man of talent, nor ten men of talent worth one man of genius. And in the individual, feeling is more than cleverness, reason is worth as much as feeling, and conscience has it over reason. If, then, the clever man is not mockable, he may at least be neither loved, nor considered, nor esteemed. He may make himself feared, it is true, and force others to respect his independence; but this negative advantage, which is the result of a negative superiority, brings no happiness with it. Cleverness is serviceable for everything, sufficient for nothing.

As recounted by Herbert Hoover ; from Coolidge: An American Enigma, Robert Sobel, Regnery Publishing (2000), p. 242 : ISBN 0895262479, 9780895262479
1920s

Johnny Got His Gun (1938)
Context: Put the guns into our hands and we will use them. Give us the slogans and we will turn them into realities. Sing the battle hymns and we will take them up where you left off. Not one, not ten, not ten thousand, not a million, not ten millions, not a hundred millions but a billion, two billions of us all — the people of the world. We will have the slogans and we will have the hymns and we will have the guns and we will use them and we will live. Make no mistake of it, we will live. We will be alive and we will walk and talk and eat and sing and laugh and feel and love and bear our children in tranquillity, in security, in decency, in peace. You plan the wars, you masters of men — plan the wars and point the way and we will point the gun.

Go Rin No Sho (1645), The Ground Book
Context: To master the virtue of the long sword is to govern the world and oneself, thus the long sword is the basis of strategy. The principle is "strategy by means of the long sword". If he attains the virtue of the long sword, one man can beat ten men. Just as one man can beat ten, so a hundred men can beat a thousand, and a thousand men can beat ten thousand. In my strategy, one man is the same as ten thousand, so this strategy is the complete warrior's craft.
The Way of the warrior does not include other Ways, such as Confucianism, Buddhism, certain traditions, artistic accomplishments and dancing. But even though these are not part of the Way, if you know the Way broadly you will see it in everything. Men must polish their particular Way.

Vol. I, ch. 11
Lady Holland's Memoir (1855)

The Brothers Karamazov (1879–1880)

Sunni Hadith

Light (1919), Ch. XV - An Apparition
Context: Hidden behind the horizons, living men unite with machines and fall furiously on space. They do not see their shots. They do not know what they are doing. "You shall not know; you shall not know."
But since the cannonade is returning, they will be fighting here again. All these battles spring from themselves and necessitate each other to infinity! One single battle is not enough, it is not complete, there is no satisfaction. Nothing is finished, nothing is ever finished. Ah, it is only men who die! No one understands the greatness of things, and I know well that I do not understand all the horror in which I am.