I am terrified of restrictive religious doctrine, having learned from history that when men who adhere to any form of it are in control, common men like me are in peril.

Never forget, son, when you represent Texas, always go first class.

Being goal-oriented instead of self-oriented is crucial. I know so many people who want to be writers. But let me tell you, they really don't want to be writers. They want to have been writers. They wish they had a book in print. They don't want to go through the work of getting the damn book out. There is a huge difference.

If your book doesn't keep you up nights when you are writing it, it won't keep anyone up nights reading it.

I was once asked if I'd like to meet the president of a certain country. I said, "No, but I'd love to meet some sheepherders." The sheepherders, farmers and taxi drivers are often the most interesting people.

We risk great peril if we kill off this spirit of adventure, for we cannot predict how and in what seemingly unrelated fields it will manifest itself. A nation that loses its forward thrust is in danger, and one of the most effective ways to retain that thrust is to keep exploring possibilities. The sense of exploration is intimately bound up with human resolve, and for a nation to believe that it is still committed to a forward motion is to ensure its continuance.

In six pages, I can't even say "Hello.