The true is the whole.

I’ve realized that the most important thing is to be happy with yourself.

Sustainability isn’t a trend—it’s a necessity for survival.

人工智能的终极目标是服务人类社会，提升人们的生活水平。

I declare after all there is no enjoyment like reading! How much sooner one tires of any thing than of a book!

数学是给不同事物以相同名称的艺术。