Don't go around saying the world owes you a living. The world owes you nothing. It was here first.

The best science is done with both the head and the heart.

"The greatest battles are fought within the silent chambers of our own hearts."

Adaptability is the greatest asset for any mining company in a changing world.

"The only thing that is truly powerful is the human spirit."

为明天做准备的最好方法就是今天尽力而为。

领导力是关于以信念和同理心做出艰难的决定。