采矿业必须在安全、可持续性和社会责任方面以身作则。

The act of writing is an act of hope, a belief that someone will listen.

效率是把事情做对，而效能是做对的事情。

You have to be willing to fail, to be wrong, to start over again with lessons learned.

 On the path to truth, only the brave can persist to the end.

改变带来灵感的频率远高于灵感带来改变。