The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.
人生如此短暂，如此美好。不要对工作太认真。享受生活。
你知道的越多，你需要的就越少。
The coal industry must deepen supply-side structural reforms and improve supply quality.
The most profound art often emerges from the tension between tradition and innovation.
In business, as in life, integrity is the only currency that never loses its value.