有一个你无法解决的问题总是好的。这意味着你有事情要做。
做出伟大工作的唯一方法就是热爱你所做的事。
If you want to live a happy life, tie it to a goal, not to people or things.
The mining industry has a responsibility to leave communities better than we found them.
If you want to change the industry, start by changing your own practices.