The most important single central fact about a free market is that no exchange takes place unless both parties benefit.

采矿业的可持续性不是一种选择，而是我们未来的必然需求。

我不在乎你说我什么，只要不是真的。

Sustainability isn't a trend, it's our responsibility to the future.

虚弱者通过厚颜无耻变得强大，强者通过妥协变得强大。