There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.

可持续采矿不再是可选项 - 这是我们对后代的责任。

Happiness lies in the joy of achievement and the thrill of creative effort.

如果你想建立一个伟大的企业，你必须有勇气去梦想伟大的梦想。