Every ton of coal extracted should carry the weight of our commitment to the future.
创新是企业家精神的特定工具。
你必须愿意冒险才能实现伟大的事情。
Sustainability isn't a trend—it's a necessity for the survival of our industry.
The best way to predict the future is to invent it.
我不试图预测市场。我只是试图买入便宜的股票并长期持有。