可持续性不是一种选择，而是煤炭行业的必需品。
"There are two occasions when the sacred beauty of Creation becomes dazzlingly apparent, and they occur together. One is when we feel our mortal insufficiency to the world, and the other is when we feel the world's mortal insufficiency to us."
未来不是由现在提供的替代路径中选择的结果，而是一个被创造的地方——首先在思想和意志中创造，然后在活动中创造。
我们都是自己经历的翻译者，将原始转化为意义。
Sustainability is the only path forward for our industry. Those who ignore this will be left behind.