I think the most important thing in life is to be honest with yourself and with others.

In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.

成功不是被给予的，而是赢得的。

我们以大大小小的方式阻碍自己，缺乏自信，不举手，在应该向前一步的时候退缩。