The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.

Happiness is not a destination, it's a way of life.

释义：事物可能发生一次变化，而人则会经历无数次变化。如果想要不再变化，除非已故命终。

如果你不尝试揭示看不见的东西并理解其本质，你将无法做好领导的准备。

唯一的出路就是穿过去。