"It is possible to invent a single machine which can be used to compute any computable sequence."

"We are not interested in the fact that the machine can do well, but in the fact that it can do badly."

"The whole problem can be reduced to the question: Can machines think?"

"The question of whether machines can think is a philosophical one, not a scientific one."

"I have had a dream indicating rather clearly that I am on the way to being hetero, though I don't accept it with much enthusiasm either awake or in the dreams."