What can be said at all can be said clearly, and what we cannot talk about we must pass over in silence.
The real danger is not that computers will begin to think like men, but that men will begin to think like computers.
"To write is to embark on a journey into the unknown, where every word is a step into uncharted territory."
 我深切感到,关于造物这整个问题过于深奥,已超乎人类理智。
Mathematics is the music of reason.
一个心理过程的价值在于它的生存效用。