我喜欢把数学看作一种诗歌。

A computer program does what you tell it to do, not what you want it to do.

The market is a reflection of the collective decisions of all participants.

教育的本质意味着：一棵树摇动另一棵树，一朵云推动另一朵云，一个灵魂唤醒另一个灵魂。