This quotation can be viewed in the context of a book
"People between twenty and forty are not sympathetic. The child has the capacity to do but it can't know. It only knows when it is no longer able to do --after forty. Between twenty and forty the will of the child to do gets stronger, more dangerous, but it has not begun to learn to know yet. Since his capacity to do is forced into channels of evil through environment and pressures, man is strong before he is moral. The world's anguish is caused by people between twenty and forty."
"The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life. Since man is mortal, the only immortality possible for him is to leave something behind him that is immortal since it will always move. This is the artist's way of scribbling Kilroy was here on the wall of the final and irrevocable oblivion through which he must someday pass."
"The writer's only responsibility is to his art. He will be completely ruthless if he is a good one. He has a dream. Everything goes by the board: honor, pride, decency, security, happiness, all, to get the book written. If a writer has to rob his mother, he will not hesitate; the Ode on a Grecian Urn is worth any number of old ladies."