"I was very surprised when I got the Nobel Prize. I didn't think I deserved it."

"I bet you anything that if you asked a hundred physicists, they would all say that the most beautiful equation in physics is Maxwell's equations."

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

"I have no responsibility to be like what other people expect me to be. It's their mistake, not my failing."

"The thing that bothers me is that I can tell that the students don't understand. They are taught to remember things, but they don't understand."