"If a machine can think, it might think more intelligently than we do, and then where should we be?"

"I have had a very happy life. I have done many things that I wanted to do."

"It is not easy to devise a game which is fair in this respect between the machine and the man."

"The most beautiful thing we can experience is the mysterious."

"We are not interested in the fact that the brain has the consistency of cold porridge."