成功不要紧，失败不致命。继续前行的勇气，才最可贵。

The worst evils in history have always been committed by those who truly believed they were combating evil. Beware of combating evil.

股市不是赌场，但如果你把它当作赌场，它就可以是。

实验室里的失败不是挫折，而是数据。