Truth is eternal and unchanging.

I don't want to be just a pretty face. I want to have a career and be known for my talent.

I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.

解释：把利益给出去，就会有实惠返回来；把怨恨给出去，就会有祸害返回来。

The only way to stay ahead is to keep learning.