You have to spend some energy and effort to see the beauty of math.

Life can only be understood backwards；but it must be lived forwards.

The best policies are those that listen to both science and tradition.

I’m a very positive thinker, and I think that is what helps me the most in difficult moments.

I'm not a person who gives up on my resilience.

一个东西丢了，95%的情况，它都在你最后一次见到它的地方一臂可及的范围内。在这个半径内所有可能的位置进行搜索，你就会找到它。

Nothing that you remember has survived. Better to forget.