Art is not about perfection. It’s about expression.

只要是利益他人的事情，就要坚持做下去；只要是不利于别人的事情，就要马上停止不做。

The best way to understand a program is to try to change it.

Innovation is the lifeblood of our industry, and we must never stop pushing the boundaries.

The arithmetic of algebraic groups is a central theme in the Langlands program.

写作是一种爱的行为，是对居住在我们体内并定义我们的词语的完全奉献。