The value of a mental process lies in its utility for the organism's adjustment to life.

The artist must be in his work as God is in creation, invisible and all-powerful; one must sense him everywhere but never see him.

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

表演是一种活出自己疯狂的方式。