We're too many people; that's why we have global warming...on a voluntary basis, everybody in the world's got to pledge to themselves that one child is it.

Exposure to defeat is a very important thing. Anyone who doesn't look to get beaten is doing a disservice to himself.

Most of the people will have died and the rest of us will be cannibals.

Make a way, find a way or get out of the way.

Every few seconds it changes - up an eighth, down an eighth - it's like playing a slot machine. I lose $20 million, I gain $20 million.

I'm a very good thinker, but I sometimes grab the wrong word. I say something I didn't think through adequately. I mean, I don't type my speeches, then sit up there and read them off the teleprompter, you know. I wing it.

If the Russian nuclear arsenal was fired at the United States and other targets, and we fired back at them with thousands of nuclear weapons, it would be the end of life on earth.