The end of man is knowledge, but there is one thing he can't know. He can't know whether knowledge will save him or kill him. He will be killed, all right, but he can't know whether he is killed because of the knowledge which he has got or because of the knowledge which he hasn't got and which if he had it, would save him.

I heard somebody open and shut the gate to the barn lot, but I didn't look around. If I didn't look around it would not be true that somebody had opened the gate with the creaky hinges, and that is a wonderful principle for a man to get hold of... What you don't know know don't hurt you, for it ain't real. They called that Idealism in my book I had when I was in college, and after I got hold of that principle I became an Idealist... If you are an Idealist it does not matter what you do or what goes on around you because it isn't real anyway.

I reckon I am a smart aleck, but it is just a way to pass the time.

That summer we had been absolutely alone, together, even when people were around, the only inhabitants of the kind of floating island or magic carpet which being in love is.

For what is a poem but a hazardous attempt at self-understanding: it is the deepest part of autobiography.

The best luck always happens to people who don't need it.

A look at the past reminds us of how great is the distance, and how short, over which we have come. The past makes us ask what we have done with us. It makes us ask whether our very achievements are not ironical counterpoint and contrast to our fundamental failures.