意见正确而不被采纳，意见错误而不被废止，有功的人得不到奖赏，有罪的人得不到惩治，这样能够治理好百姓国家的，从来没有过。

做伟大的事情很困难，但指挥伟大的事情更困难。

I always work with a goal, and the goal is to improve as a player and as a person.

Sustainability is the cornerstone of modern business—without it, we build on sand.

数学家的工作永无止境；总有更多的问题需要解决。

适应，反应，再适应，行动。

"A book is a conversation between the author and the reader."