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

The work on IVF was driven by the desire to help infertile couples.

有时候你必须迷失自己才能找到自己。

成功的关键是在生活的各个方面不断成长。

有些伤口永远不会愈合，只会结痂。