人比事物更需要重建，刷新，复兴，回收和救赎;永远不要抛弃任何人。

The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.

每个人都有权拥有自己的观点，但没有人有权在事实上出错。

I don't believe in playing villains or heroes. I believe in playing people.

我不可能让所有人都喜欢我，因为我不是神。