The greatest weapon against stress is our ability to choose one thought over another.

如果你借了什么东西，试着在归还的时候把它变得比你借到时的状态更好。清洁它、打磨它、填充它。

Sustainability must be at the core of every decision we make in the coal industry.

对我们未来最大的威胁是冷漠。

"In the silence of the land, there are stories waiting to be told."

I believe that every story is a kind of truth.

思想开阔，才能包容天下的千山万壑；思想谦虚，才能接受天下的真知大德；思想平明，才能纵论天下的善恶得失；思想深沉，才能讨论天下的学说哲理；思想稳定，才能应付天下的风云变幻。