最好的数学是简单的，但又不至于过于简单。
The best mathematics is simple, but not too simple.
Sometimes you gotta do what you gotta do to survive.
基础设施必须服务于人，而不仅仅是经济。
生存下来的不是最强壮的物种，也不是最聪明的物种，而是最能适应变化的物种。
"In business, as in life, you have to be willing to take risks to achieve great things."
To lead is to serve, not to command.