"我不是一个词，我是一种语言。"

"The line between hero and villain is often blurred by perspective."

外交需要持久的耐心和坚定的决心，以推动复杂问题的解决。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

爱的反面是冷漠，幸福的反面是无聊。

你知道得越多，你需要展示的就越少。

Leadership in forestry means having the courage to make decisions that will outlast your tenure.