真正的领导力在于做出今天艰难的决定，造福子孙后代。

All men have the stars, but they are not the same things for different people. For some, who are travelers, the stars are guides. For others they are no more than little lights in the sky. For others, who are scholars, they are problems. For my businessman they were wealth.

通往力量的道路总是在建设中。

Mathematics is an art, and as an artist, you have to be honest with yourself.

数学教会我们逻辑思考并系统地处理问题。

In the end, it is not the crime itself that defines us, but how we choose to deal with it.