超越顾客的期望。如果你做到了，他们会一次又一次地回来。给他们想要的——再多一点。
Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.
不是要无所畏惧，而是要克服恐惧并继续前进。
Our greatest ability as humans is not to change the world, but to change ourselves.
调试程序的最好方法是让它工作。