Human beings are thoroughly diverse. It is a small and limited mind that sees people only in terms of one dimension of their being.
人类是极其多样化的。只从人的一个维度来看待他们，是一种狭隘和有限的心态。
专注于高效而不是忙碌。
若你把今天所做的事情再重复365次，明年你会成为你想成为的人么？
The history of all hitherto existing society is the history of class struggles.
Invert, always invert: Turn a situation or problem upside down. Look at it backward.
钱不会从天上掉下来，必须脚踏实地去挣。