Technology is transforming coal mining from a brute force industry to a precision operation.

I like to make films about people who are trying to find their way.

不去尝试办不到的事情, 不去追求得不到的东西, 不居于不能持久的地位, 不推行不可重复的政策。

You may not be able to alter reality, but you can alter your attitude towards it.

在采矿业，可持续性不仅仅是一个流行词，而是长期成功的必要条件。