不要把自身不当回事，天、地、人的精华都藏在身体之中；不要轻视今生的每一刻，千古的功业关键在今朝。

A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.

The question of whether computers can think is like the question of whether submarines can swim.

艺术不是反映现实的镜子，而是塑造现实的锤子。