"Racism, pollution and the rest of it are themselves very close to extinction."

"I think I am a verb."

"Nature is trying very hard to make us succeed, but nature does not depend on us. We are not the only experiment."

"When I'm working on a problem, I never think about beauty. I think only how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong."

"Either war is obsolete or men are."

"Dare to be naive."

"I'm no different from anybody else with two arms, two legs and forty-two-hundred hits."

"The best answer to answer to anger is silence."

"A man I am cross'd with adversity."

"The goal of all inanimate objects is to resist man and ultimately defeat him."

"Say what men may, it is doctrine that moves the world. He who takes no position will not sway the human intellect."

"Good manners are just a way of showing other people that we have respect for them."