Life is a leaf of paper white，thereon each of us may write his word or two.

当我们无法改变一种情况时，我们被挑战去改变自己。

The study of mathematics is like air or water to the development of science.

用爱和慈悲去对待所有生灵。

我不完美，但我就是我。

成功的关键不仅仅是努力工作，而是聪明地工作。