I wonder what your idea of heaven would be — A beautiful vacuum filled with wealthy monogamists. All powerful and members of the best families all drinking themselves to death. And hell would probably an ugly vacuum full of poor polygamists unable to obtain booze or with chronic stomach disorders that they called secret sorrows.

To invent out of knowledge means to produce inventions that are true. Every man should have a built-in automatic crap detector operating inside him. It also should have a manual drill and a crank handle in case the machine breaks down. If you're going to write, you have to find out what's bad for you. Part of that you learn fast, and then you learn what's good for you.

And bed, he thought. Bed is my friend. Just bed, he thought. Bed will be a great thing. It is easy when you are beaten, he thought. I never knew how easy it was. And what beat you, the thought.

And another thing. Don’t ever kid yourself about loving some one. It is just that most people are not lucky enough ever to have it. You never had it before and now you have it. What you have with Maria, whether it lasts just through today and a part of tomorrow, or whether it lasts for a long life is the most important thing that can happen to a human being. There will always be people who say it does not exist because they cannot have it. But I tell you it is true and that you have it and that you are lucky even if you die tomorrow.

To make war all you need is intelligence. But to win you need talent and material.

It wasn't by accident that the Gettysburg address was so short. The laws of prose writing are as immutable as those of flight, of mathematics, of physics.

Writing, at its best, is a lonely life.