一本书是一面镜子：如果傻瓜往里看，智者也无法从中看出什么。

To be brave is to love someone unconditionally, without expecting anything in return.

求知若饥，虚心若愚。

Our ability to perceive changes in things is because monads maintain a stable internal essence amid infinite changes.

糟糕的战略不是缺乏战略，而是主动回避制定好战略的艰苦工作。

Small actions, when multiplied by millions of users, can change the world.

除了严于自责之外，没有胜过别人的方法；除了自强不息之外，没有超过别人的方法。