You have to be willing to step out of your comfort zone to grow.

Sustainability is not enough—we need regeneration.

我们开采的每一吨煤炭都必须以最小的环境影响创造最大的价值。

Leadership is about making tough decisions with compassion.

April is the cruelest month, breeding lilacs out of the dead land, mixing memory and desire, stirring dull roots with spring rain.

采矿技术不是为了取代人，而是为了让他们能够做得更好。

世界是残酷的，但它也是美丽的。

Management brings benefits, details determine success or failure.

我不惧怕任何人。每个人都是平等的。上帝把我们放在这里的目的是一样的。