"I see no reason why a machine should not be able to have emotions."

"A man provided with paper, pencil, and rubber, and subject to strict discipline, is in effect a universal machine."

"The isolated man does not develop any intellectual power. It is necessary for him to be immersed in an environment of other men, whose techniques he absorbs during the first twenty years of his life."

"The important thing is not to stop questioning."

"The extent to which we regard thinking as a function of the brain rather than the entire body is very much a matter of taste."