梦想不会自己实现，除非你付诸行动。

Sustainability is not just an option; it's an imperative for the future of our business.

You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count. What else is there? Your life is made out of the days it's made out of. Nothin else.

The best mining projects are those where local communities become true partners, not just stakeholders.

我很性感我知道

化合价的概念是理解化学键的关键。