Marriage is a good deal like taking a bath-not so hot once you get accustomed to it.
When a New Yorker looks like he has a suntan, it's probably rust.
A man doesn't know what he knows until he knows what he doesn't know.
If two wrongs don't make a right, try three.
Originality is the fine art of remembering what you hear but forgetting where you heard it.
All science is concerned with the relationship of cause and effect. Each scientific discovery increases man's ability to predict the consequences of his actions and thus his ability to control future events.