I’m a very positive thinker, and I think that is what helps me the most in difficult moments.

Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.

You have to work hard to achieve your dreams.

Language is not innocent. It carries the weight of history and power.

没有渺小的人生，只有渺小的视角。

The concept of computational efficiency is central to the design of learning algorithms.