划分生死的界限至多是模糊不清的。谁能说一个在哪里结束，另一个在哪里开始？
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?
推动煤炭工业高质量发展，必须依靠科技创新和智能化升级。
The greatest education in the world is watching the masters at work.
最好的企业不只是销售产品；它们解决问题。
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.
Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.
世界是一本书，不旅行的人只读了一页。