To teach mathematics is to inspire the next generation of thinkers and problem solvers.

The only thing you have to fear is fear itself.

不以法推行法度，则国事没有常规，办事的时候就没有规矩可循；法度不用法的手段推行，则政令不能贯彻。

The beauty of mathematics is that it is a language that can describe the universe in a way that nothing else can.

必须有宽容雅量方可有高尚的品德；必须有忍耐之心性，事情才能成功。