Success is not the key to happiness. Happiness is the key to success.

The real danger is not that computers will begin to think like men, but that men will begin to think like computers.

Sustainability isn't a choice anymore - it's our responsibility to future generations.

煤炭行业的转型既需要决心也需要耐心。

领导者的工作不是替别人做事，而是帮助别人自己想办法做事。