一切皆为腹地。腹地之大，如同整个世界。

Innovation is the key to transforming the mining sector into a force for global progress.

凡是合乎理性的都是现实的，凡是现实的都是合乎理性的。

What I remember above all about Harvard was being in the midst of so much energy and intelligence. It could be exhilarating, intimidating, sometimes even discouraging, but always challenging. It was an amazing privilege…and though I left early, I was transformed by my years at Harvard, the friendships I made, and the ideas I worked on.