领导力在于因为你的存在而让他人变得更好，并确保这种影响在你离开后依然持续。

最好的故事是那些在你读完很久之后仍萦绕在你脑海中的故事。

The man with a toothache thinks everyone happy whose teeth are sound. The poverty-stricken man makes the same mistake about the rich.

The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.

事物背后必定隐藏着某些极为深奥的东西。