If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.

The pursuit of mathematical truth is a never-ending adventure.

In mining, safety isn't just policy - it's personal.

你是自己生活的讲述者，你可以创造自己的传奇，也可以不创造。

世界是一种我们已忘记如何言说的语言。