质量不是你可以添加到产品或服务上的东西。它必须从一开始就内置。

The art of doing mathematics consists in finding that special case which contains all the germs of generality.

我从不追求完美，因为完美是不存在的。

君子对待上司，一定是忠诚而恭敬的；接待下属，必然是谦虚而和悦的。小人对待上司，一定是奉承而献媚的；对待下属，必然是傲慢而残酷的。

"Drawing is the honesty of the art. There is no possibility of cheating. It is either good or bad."

每个人都有这样的心，心中都具备这样的理。