勇气是能站起来侃侃而谈。勇气也是能坐下来静静倾听。

I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating. Also, dogs are faithful and they do not tell lies because they cannot talk.

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

我不知道一个控球后卫是怎样的，我只知道要全力争取胜利，就算要自私。