"The fact that I can even ask the question, 'What is the mind?' means that the mind is a part of the universe."

"I don't believe in the idea of a 'common man' or a 'common woman.' I believe in individual people."

"I'm not a very good scientist. I'm just a very curious person."

"I have often thought that if I were to be reborn, I'd like to be a biologist."

"I would rather have questions that can't be answered than answers that can't be questioned."