安全不是成本；它是对我们最宝贵资源——我们员工的投资。

The best mathematics is not just rigorous; it is also elegant.

We are all prisoners of our desires, and the key to our cell is in our own hands.

Happiness is not something ready made. It comes from your own actions.

生活的意义在于产生影响，而不是赚取收入。

意义来自于属于和服务于超越你自己的事物。