做一个良善的先人。做一些让未来世代感激你的事情。其中一件简单的事情就是去种一棵树。

The thing about life is that you never know what's going to happen next.

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;