The more you try to be happy, the more unhappy you become.

We are all visitors to this time, this place. We are just passing through. Our purpose here is to observe, to learn, to grow, to love... and then we return home.

A good algorithm is like a good story: it has a clear beginning, middle, and end.

社会结构的研究是对社会关系系统的研究。

最好的音乐来自痛苦和真诚。

最好的领导者是那些能够授权他人领导的人。