Simplicity is not simple to achieve.

Every mathematical problem has a solution; it just takes time and creativity to find it.

创新不是一蹴而就的，而是需要不断积累和突破的过程。

最终，我们所拥有的只有故事，以及希望它们对某人可能意味着什么。

The worst evils in history have always been committed by those who truly believed they were combating evil. Beware of combating evil.

以德行来排列位次，按官职来处理政事，按照劳绩来决定赏赐，衡量功勋二分给俸禄。