Gratitude is an antidote to negative emotions, a neutralizer of envy, hostility, worry, and irritation.

几何学是独特且永恒的，是上帝心智的反映。

In mathematics, persistence is often more important than brilliance.

领导力就是在最重要的时候做出艰难的决定。

I try to approach each character with an open mind and a willingness to learn.