今天下无大小国，皆天之邑也;人无幼长贵贱，皆天之臣也。
国与国之间是平等的，人与人之间也是平等的，在人格与尊严上是没有贵贱之分的，上天对所有人都是一视同仁的，人生而平等是上天赋予每个人的不可被侵犯的权利。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
最好的策略是足够灵活以适应变化。
In the global energy transformation, China's coal industry must have its own voice and contribution.
The writer is a person who writes, and the reader is a person who reads.