我一直在寻找挑战自己、推动自己更上一层楼的方法。

时间不会流逝，流逝的是穿越时间的我们。

The mining industry is cyclical, but great companies are built by those who can navigate the downturns as well as the booms.

地球提供了足够的东西来满足每个人的需求，但不是每个人的贪婪。

质量始于土壤；如果你照顾好土地，土地就会照顾好你。