赢得奖牌并不是奥运会的重点。重要的是参与。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

我们以大大小小的方式阻碍自己，缺乏自信，不举手，在应该向前一步的时候退缩。

我不是传教士，也不是老师。我只是一个歌手。

Computer programming is an art, because it applies accumulated knowledge to the world, because it requires skill and ingenuity, and especially because it produces objects of beauty.

即使状态不佳，我也总是努力寻找获胜的方法。

On marketing: "In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts."

There is no shortcut to success, only down-to-earth efforts.

Writing is the only way I have to explain my own life to myself.