Teaching is not about imparting everything, but about guiding at the right moment.

I think that the most important thing in life is to be happy and to make other people happy.

数学不是关于数字、方程、计算或算法的：它是关于理解的。

每幅画都讲述一个故事，但不是每个人都能读懂。

我会向你展示我有多强。

使自己成为别人需要的人。