如果你无法简单地解释它，说明你理解得还不够透彻。
If you can't explain it simply, you don't understand it well enough.
领导力在于做出今天艰难的决定，这些决定将为子孙后代带来益处。
Sometimes the best ideas come from the most unexpected places.
程序最重要的属性是它是否实现了用户的意图。