The mining industry must lead by example in safety, sustainability and social responsibility.

最困难的是决定行动，剩下的只是坚持。

Love is not a finite resource.

The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.

Curiosity is the driving force of science.

I paid no attention to the territorial boundaries of academic disciplines and I just grabbed all the big ideas that I could.

伟大的事情永远不会来自舒适区。