我认为生活中最重要的事情就是快乐。

The future belongs to those who prepare for it today.

Challenges are what make life interesting; overcoming them is what makes life meaningful.

读书求明理，须让自己满意；与别人谈道理，须令别人佩服。

用心不能杂乱，杂乱则心神恍惚不能集中；用心不要劳累，劳累则精神疲倦不能有所收获。