"A good scientist thinks logically and accurately when conditions call for logical and accurate thinking—but so does any other good worker when he has a sufficient number of well-founded facts to serve…"

"You can't just have a good idea. You have to have a lot of good ideas."

"Never put your trust into anything but your own intellect. Your elder, no matter whether he has gray hair or has lost his hair, no matter whether he is a Nobel laureate — may be wrong. The world progr…"

"I have always been a rebel, and I believe that it is important to challenge authority."

"I believe that there is a way to make the world better, and that we have a responsibility to find it."