"A smallish proportion are supercritical. An idea presented to such a mind may give rise to a whole 'theory' consisting of secondary, tertiary and more remote ideas. Animals' minds seem to be very defi…"

"It is not possible to produce a machine which will be intelligent in the same way that a human being is intelligent."

"The problems of biology can be reduced to physics and chemistry."

"The idea of a 'thinking machine' has been considered by many, but the time for such a possibility is still far off."

"The problem of constructing a universal machine is not insoluble."