I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up.

The future of mining lies in balancing economic growth with environmental stewardship.

I believe in the power of cinema to transport people to different worlds and times.

我们以为我们有这么多问题。我们怎么知道我们是幸福的？