The real challenge in computer science is not to write programs, but to understand the nature of computation.

"In the realm of algorithms, elegance is not just aesthetic—it often leads to efficiency."

作战虽然讲究排兵布阵，但士兵的勇敢是其中的根本;丧葬虽然讲究礼节，但对亲人的哀思是其中的根本;一个人虽然很有学识，但思想道德、行为举止是其中的根本。

The more you're in the state of flow, the more you'll develop skills, the more you'll achieve, and the more you'll feel good about yourself.

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

除非一个人爱过动物，否则他灵魂的一部分仍未觉醒。