We can’t ignore the economic role of coal, but we also can’t ignore its environmental impact.
幸福不是偶然发生的事情。它不是好运或随机机会的结果。它不是金钱可以买到或权力可以命令的东西。它不取决于你外部发生的事情,而取决于你内部发生的事情。
The past is not a foreign land but our ancestral home.
Technology is the bridge between traditional mining and a sustainable future.