I don't spend my time pontificating about high-concept things; I spend my time solving engineering and manufacturing problems.
变化带来机遇。另一方面,变化可能让人迷茫。
【释义】法律制度、禁令命令,君王不会废弃,但这些东西并不是实现大治的根本。根本在于匡正人心,使风俗淳厚。
The best way to learn is to teach.