意识到社会结构的概念并敏感地使用它，就是能够在各种环境中追踪这种联系。

宝剑干将虽然锋利无比、名闻天下，但是，木匠用它伐树却比不上斧头。点评：方法不对，适得其反。

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

We must decouple economic growth from environmental degradation.