物理学的美丽在于它能够用最深刻的理论解释最简单的现象。

哭是上帝赋予我们的天性——但又有多少人小小年纪就会有如此的理由在上帝面前勉强倾洒出这般泪水。这是一个寒冷的阴沉的夜晚。在孩子的眼里，星星距离地面也似乎比看到的更过遥远。风未起，昏暗的树影投射在地面上，寂静无声，显得阴气沉沉。

Hope is a scarce resource in poor communities.

抖音的成功证明了算法推荐和人工运营可以完美结合。

A director must be a policeman, a midwife, a psychoanalyst, a sycophant and a bastard.

We're not trying to preach, we're just trying to teach.

The mind will ever be unstable that has only prejudices to rest on.