The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.

We must be long-termists and not be tempted by short-term interests.

残酷的不是这个世界，而是世界里的人。

只要有能力，总有机会翻身。  

No one can tell what goes on in between the person you were and the person you become.