"The trouble with people is, they don't want to think."

"The greatest danger is not in failure, but in succeeding too easily."

"I love to teach. I love to talk to young people."

"If it's a good idea, go ahead and do it. It is much easier to apologize than it is to get permission."

"I have a theory that a quarter of the people in the world are creative, a quarter are destructive, and half are just plain dumb."