The real challenge in computer science is not to write programs, but to understand the nature of computation.

To study the mind is to study the strategies of survival.

The only limits you have are the limits you believe.

If you are insecure, guess what? The rest of the world is, too. Do not overestimate the competition and underestimate yourself. You are better than you think.

人们是否在使用清洁能源、交通运输是否在优化、互联网是否在变得更好等等，这些工作都很重要。即使是少数人也可以影响这个世界。

The future belongs to those who dare to dream and have the courage to pursue those dreams.