Every challenge in life is an opportunity to grow and become stronger.

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

在桂林学界迎会的演说，1922年1月22日

Customer satisfaction is worthless. Customer loyalty is priceless.

文明被描述为对一系列挑战的回应结果，而其中最大的挑战始终是气候。

"The longer you live, the more you realize that nothing is fixed, everyone will become a minority."