Richard Feynman — "It is not the job of the scientist to tell people what to do, but to provide the…"

"Physicists are like little children, they want to know how the world works. But they're not content to just wonder. They want to open up the toy and see what's inside."

"You know, the dumbest goddamn student you ever saw can understand things if you explain them right. So if you can’t explain it, it’s because you don’t understand it."

"I'm not a popularizer. I'm not trying to tell the public what to think. I'm just telling them what I think."

"If you think you understand quantum mechanics, you don't understand quantum mechanics."

"The great thing about science is that it's a way of not fooling yourself."