I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

我不是榜样，我只是个在摸索的人。

猴子爬得越高，尾巴露得越多。

To do great things is difficult，but to command great things is more difficult.

采矿技术的创新不是为了取代人，而是为了让他们能够更好、更安全地完成工作。

The past is a shadow that follows us everywhere.