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。

People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.

最大的风险是世界在变化时我们停滞不前。

知识的最大敌人不是无知，而是知识的幻觉。

历史学家的任务是理解过去，而小说家的任务是让它活过来。

数学的本质在于它的自由。