"There are no miracles, only wonders."

"I was brought up to believe that the only way to really understand something is to build it."

"I don't like to be told what to do."

"I was born with an ability to do mathematics, which is what they want in physics. I can think of problems and solve them. So what? I'm not very good at anything else. I can't dance, I can't sing, I ca…"

"The thing that I cannot understand is what I cannot create. And I can't create a universe. So I don't understand the universe."