时间是我们唯一真正的敌人，也是我们永远无法击败的敌人。

Innovation in mining isn't optional—it's survival.

Green and low-carbon development is not a multiple-choice question, but a must-answer question.

A real decision is measured by the fact that you’ve taken a new action. If there’s no action, you haven’t truly decided.

Attention is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.