"You must do the things you think you cannot do."

"We should not be afraid to be different. We should be afraid to be the same."

"I don't know much about Capitalism, but I do know about Democracy and freedom, and if Capitalism may change in many, many ways, I'm not really very much interested in Capitalism."

"It is not in the still calm of the laboratory that men and women come to know truth. It is in the noise and tumult of the world that we learn what is true."

"The only thing we have to fear is fear itself—and of course, spiders."