"Time is a thief, but it's also a giver. You just have to be willing to see the gifts."

Difficult circumstances serve as a textbook of life for people.

The future of mining lies in innovation and responsible resource management.

I’m not afraid to be different. I embrace it.

Introspection is the only method by which the mind can be directly observed.

"You yourself, as much as anybody in the entire universe, deserve your love and affection."

Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome given the alternatives.

True leadership is about serving others, not commanding them.

简单不是缺乏复杂性，而是对复杂性的解决。