"A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying."

"The world will never be saved by people who believe in free will."

"The only way to get a good idea is to get a lot of ideas."

"We are all controlled by the world, part of the time in rather crude ways, and part of the time very subtly."

"The rat's behavior is lawful, and by lawful I mean it can be predicted and controlled."