Like every living thing its prime characteristic is a blind, unreasoned instinct to survive.

At least once every human should have to run for his life, to teach him that milk does not come from supermarkets, that safety does not come from policemen, that 'news' is not something that happens to other people. He might learn how his ancestors lived and that he himself is no different--in the crunch his life depends on his agility, alertness, and personal resourcefulness.

Have you ever known me to be rude to a lady?" "I have seen you be intentionally rude to a woman. I have never seen you be rude to a lady.

Most 'scientists' are bottle washers and button sorters.

Man is not a rational animal, he is a rationalizing animal.

Secrecy is the beginning of tyranny

Oh, you have to charge 'em, Jubal. The marks won't pay attention if it's free.