"我们总是在寻找答案，但有时问题本身就是答案。"

To be a diplomat is to be a professional liar, but the best diplomats are those who lie the least.

The best business strategies are those that align profitability with positive social impact.

I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.

我相信一切事情的发生都有其原因。