译文：即使处在平安的环境，也要时刻想到可能会有突如其来的危险。

The best edits are the ones you don't notice; they flow so naturally that the audience is completely immersed in the story.

A proof that P = NP would have profound implications for mathematics, cryptography, and algorithm design.

城市是一个活生生的东西，总是在变化，又总是一样。

人才是我们行业最宝贵的资产；投资人才就是投资未来。