"No, I am not interested in developing a powerful brain. All I am after is just a mediocre brain, something like the Brain of the Man in the Street."

"I am not interested in whether a machine can think, but in whether it can make me think."

"No, I'm not interested in developing a powerful brain. All I'm interested in is a moderately trained brain. The kind that would be useful in daily life."

"The problem of intelligence is a very difficult one."

"The extent to which we regard mind as distinct from matter, is a matter of convention."