You can't build a reputation on what you are going to do.

The essence of education means: one tree shakes another, one cloud pushes another, one soul awakens another.

The best players have the shortest memories.

仓库里没有储备的谷物，不可以应付凶饥之年；兵库不准备兵器，没有足够的实力，即使站在正义的一方也无法征讨无义之人，实力是维护正义的强有力的保障；城郭防守不完全，则不能守护自己；没有居安思危的心理，不可应付突发事件。

It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.

不要欺骗自己，认为某事正在工作，而实际上它并没有，否则你会固守一个糟糕的解决方案。

真相总是不合时宜。