人类对气候影响的信号已经从自然变化的噪音中显现出来。

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.

数学的美在于它是永恒的，它不会改变。

I believe everyone I meet has their own significance.

"Writing is about finding the courage to tell the story that needs to be told."