可持续采矿不再是可选项 - 这是我们对后代的责任。

英国女王伊丽莎白二世来华访问时想见他，他说

Leadership is about inspiring people to do things they never thought they could.

The truth is rarely pure and never simple.

在背后夸奖别人。这会传回到你自己那里。

To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.

爱是一种极其困难的领悟：除了自己之外还有其他真实存在。