“Children have a lesson adults should learn, to not be ashamed of failing, but to get up and try again. Most of us adults are so afraid, so cautious, so 'safe,' and therefore so shrinking and rigid ...”

“But lets not forget the Jew. Anybody that gives even a just criticism of the Jew is instantly labeled anti-Semite. The Jew cries louder than anybody else if anybody criticizes him. You can tell the...”

“People don't realize how a man's whole life can be changed by one book.”

“So early in my life, I had learned that if you want something, you had better make some noise.”

“You're not to be so blind with patriotism that you can't face reality. Wrong is wrong, no matter who does it or says it.”

“You show me a capitalist, and I'll show you a bloodsucker”

“If two men on the same job agree all the time, then one is useless. If they disagree all the time, both are useless.”

“Silence is the invisibility of talking. I'd take half an argument over half a silence any day. And I'd take peace and quiet over a full-blown argument any other day, unless it's Tuesday.”

“You dont know anything about me.No, I know not everything about you. But I sense enough to know you have mistaken obsession with drive, guilt with injustice. I know you want to escape what you are,...”

“I should attempt to treat human vice and folly geometrically... the passions of hatred, anger, envy, and so on, considered in themselves, follow from the necessity and efficacy of nature... I shall...”

“If you can't test it, it's not theorics -- it's metatheorics. A branch of philosophy. So, if you want to think of it this way, our test equipment is what defines the boundary separating theorics fr...”

“Physicists have come to realize that mathematics, when used with sufficient care, is a proven pathway to truth.”

“The first bombardment showed us our mistake, and under it the world as they had taught it to us broke in pieces.”