"The story of how it all came to be found out is a long and fascinating one, which I shall have to make into a short story one day, but haven't the time to tell you now."

"The fact that a machine can imitate a human being does not mean that it is a human being."

"The popular view is that the brain is a kind of telephone exchange. I believe that it is not quite as simple as that."

"The extent to which we regard something as a machine is a matter of degree."

"It is possible for a machine to have a memory in the sense that a human being has a memory."