Coal’s future depends on our ability to make it cleaner and more efficient.
煤炭的未来取决于我们能否使其更清洁、更高效。
历史不仅仅是事件的记录；它是人类情感和选择的织锦。
Custom， then， is the great guide of human life.
要快乐，既需要忘记，也需要记住。
问余此世欲何为，度日安宁呱噪微。
The quarry industry must evolve with technology, or risk being left behind.
失败不可怕，可怕的是不敢尝试。
The only limit to our realization of tomorrow is our doubts of today.
网络的力量在于它的普遍性。无论是否有残疾，每个人都能访问是一个重要方面。