I don't really believe in the Devil, but if the Devil is the Father of Lies, then he certainly invented the Internet.

All life is a struggle for existence. Why should it cease to be a struggle if it spreads among the stars?

For us scientists, on the other wing, life is not quite so simple. Because we learn the unknown. Unlike, hah-hah, our esteemed friends the philosophers, who learn the unknowable.

Falling in love indicated that your genes were complementary to those of the loved one. It told you nothing about when your personalities and sexualities were compatible.

The world has become one big grassy knoll, crawling with lone gunmen who think they're the Warren Commission.

Science fiction made me aware of how big and strange the universe was, leaving aside the whole question of aliens.

The real world is far too complex and unpredictable to make something like the idea of humanity controlling its own evolution or engineering itself - well, I wouldn't say impossible but it should be approached with a degree of caution.