Life is 10% what happens to us and 90% how we react to it.

Freedom is not the power to do what we want， but the right to do what we ought.

The most successful societies in the future will be those that are able to combine the strengths of both the state and the market.

"The magic of a book is that it can take you anywhere, even if you're just sitting in your room."

What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.

The future of mining lies in intelligence and sustainability.