没有阴影就没有阳光，了解夜晚是必要的。
The mining industry must evolve to meet the demands of a changing world.
永远不要停止学习，因为世界永远不会停止变化。
The coal industry is not just about digging rocks; it's about powering progress and sustaining communities.
从长远来看，不冒险的风险可能是最大的风险。