"I don't have to be consistent."

"If you're going to be a scientist, you don't need to be a genius. You just need to be able to work hard and be curious."

"I was always interested in things that are on the edge of what we know."

"God is always associated with those things that you do not understand. Therefore I don't think that the laws can be considered to be like God because they have been figured out. ... But you need him f…"

"I learned very early the difference between knowing the name of something and knowing something."