Iteration is the key to innovation. You have to keep refining and improving your ideas until they work.

法律不是道德；不要期望它能完成只有道德才能完成的事情。

When I am abroad， I always make it a rule never to criticize or attack the government of my own country。 I make up for lost time when I come home.

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

"The pursuit of pure beauty is a trap, a fast track to bitterness and sorrow."

We are all made of stories, and those stories are constantly being rewritten.

书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。

计算机科学中的任何问题都可以通过另一层间接性来解决。