Safety and sustainability are the cornerstones of modern mining.
煤炭的未来在于平衡环境责任与能源需求。
真正的快乐来自于内心的满足。
To avoid criticism, do nothing, say nothing, be nothing.
我不需要任何人的认可。
The most profound truths are often the ones we resist the most.
我相信文学应该对每个人都是可及的。