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;

词的雅正与否，在于其内在神韵而非表面形式。

多一些事实，少一些矫饰废话。

现代农业的挑战需要与我们所在的气候一样动态的解决方案。