我不怕被超越，因为我会一直进步。

社会系统是个人之间以及群体之间关系的系统。

The land never lies, it repays what you put in.

All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

The greatest joy in life is to be convinced that one is loved.

I'm interested in the way that women are perceived and how they perceive themselves.

人生的时间是有限并不可变的，所以要有效率地用每一分钟，不用好就是一种浪费。

I don’t like to be told what I can’t do.

数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。