The best time to work on your career is when you're in your 20s.
The answers you get depend on the questions you ask.
如果名分不正理论上便讲不通,理论上讲不通,事情便办不成;……因此,君子给某种事物起名字时,就一定要在理论上讲得通,在实践上就一定能行得通。
The work is a kind of mapping.