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

"I am the only guinea pig I have."

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

"Humanity is acquiring all the right technology for all the wrong reasons."

"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"Either war is obsolete or men are."

"If one does not understand a person, one tends to regard him as a fool."

"Bond. James Bond."

"You are only as wise as others perceive you to be."

"Better by far you should forget and smile than you should remember and be sad."

"The true worth of an experimenter consists in his pursuing not only what he seeks in his experiment, but also what he did not seek."

"One dies only once, and then for such a long time!"