"Life... is a relationship between molecules."

"I am not a believer in the idea that you have to be sick to take vitamins."

"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 like people. I like animals, too—whales and quail, dinosaurs and dodos. But I like human beings especially, and I am unhappy that the pool of human germ plasm, which determines the nature of the hum…"

"The only way to discover the limits of the possible is to go beyond them into the impossible."