可持续性不是一种选择；它是我们对后代的责任。
Sustainability isn't a choice; it's our responsibility to future generations.
明天最棒的事情是，我会比今天更好。
In coal mining, safety isn't just a priority—it's a core value.
"The dead are the only ones who truly know us."
预测未来的最好方式就是去创造未来。
如果我们现在不采取行动，我们的孩子继承的世界将比我们得到的更加贫瘠。