"La libertad no es un regalo, es una conquista diaria."

我从不买任何东西，除非我能给出一个充分的理由，说明为什么我认为它会涨。

数学研究是所有自然现象精确知识不可或缺的基础。

农业现代化不是简单的机械化，而是整个产业链的智能化升级。

Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.

绅士就是从不无心伤害别人感觉的人。