If i would go back in time and give myself one piece of advice as undergradute, it would be take pride in your decisions and hardwork, but not in your gifts.

如果时光倒流,我能为本科时期的我,提个建议的话,我会说，为自己作出的决定和勤奋工作，而不是自己的天赋感到骄傲。

普林斯顿公开课 - 领导能力简介课程节选

p2 p1 is greater than p2. Then I want to reverse direction of time. I want the arrow of time to go so that the gas goes from p2 to p1.

一直推，一直推，p1大于,接下来我想让时间倒流,让气体从p2到p1。p2比p1小。

麻省理工公开课 - 热力学与动力学课程节选