P与NP问题是计算机科学中最重要的未解决问题之一。

The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.

"We are all patchworks of our experiences, memories, and the stories we tell ourselves."

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。 

不进行哲学思考的生活，实际上就像闭着眼睛而不试图睁开它们。

I believe in the power of love and kindness.

厚道的人运气不会太差。