科学表明，我们的头脑会欺骗我们关于什么会让我们快乐。
学习不以学识渊博为尊贵，贵在能够所学的为正道。
压力是一种特权。
When someone really hears you without passing judgment on you, without trying to take responsibility for you, without trying to mold you, it feels damn good!
The internet could be a very positive step towards education, organisation and participation in a meaningful society.
教育是对人力资本的投资，会以更高生产率的形式获得回报。