采矿业有责任让社区比我们发现时更好。

The harder the conflict, the more glorious the triumph.

给定系统中的酸和碱不是绝对的，而是相互关联的。

When men are most sure and arrogant they are commonly most mistaken， giving views to passion without that proper deliberation which alone can secure them from the grossest absurdities.

Sustainability in mining is not an option—it's a necessity for our future.

I think the best moments in music are when you're completely surprised.