The more you know who you are, the less you let things upset you.

永远不要停止学习，因为世界从未停止变化。

And that's a lot of the reason why we care so much about our careers and indeed start caring so much about material goods. You know, we're often told that we live in very materialistic times, that we're all greedy people. I don't think we are particularly materialistic. I think we live in a society which has simply pegged certain emotional rewards to the acquisition of material goods. It's not the material goods we want;

Leadership is about making tough decisions today that will benefit everyone tomorrow.