Discipline in capital spending separates the winners from the losers in this business.

If you can't mine it safely, you shouldn't mine it at all.

In business, as in life, integrity is the currency that never loses value.

自然界中无限小的角色是无限大的。

如果没有对的人分享，成功毫无意义。

适应变化是我们行业历史的一部分，也将是我们未来成功的关键。