Man is condemned to be free.

The best way to predict the future is to create it.

The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.

The true power of mathematics lies in its ability to simplify the complex, making the incomprehensible understandable.

学习不仅仅是寻找模式，而是理解生成这些模式的潜在机制。

"In the end, we are all alone with our choices."