Never stop learning because the world never stops changing.

永不言弃。

I used to think the world was broken down by tribes. Then I thought it was broken down by rich and poor. Then I thought it was broken down by stupid and smart. But I know now that it is broken down by people who are alive and people who are dead.

Sustainability must be at the core of every decision we make in the mining sector.

There is no necessary connection between law and morality.

我还没有把我所见所闻的一半告诉你们。