人分这么几种：不认识，认识，熟人，朋友，知心朋友。朋友不在当面表白，而是背后说起朋友的时候，是否提到过你。

先爱自己，因为那是你要共度余生的人。

我是变革的催化剂。作为一个局外人，你不可能在30多年的时间里取得成功而不留下一些伤痕。

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

Mathematics allows us to see the hidden structures that govern the world around us.

At ByteDance, we believe A/B testing is the best way to make product decisions.

Forests are the lungs of our planet; we must treat them with the care they deserve.