The true value of oil lies in its ability to transform economies and societies.

We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.

如果你要描述真相，就把优雅留给裁缝。

释义：人的行为必须与自然规律相协调，才能取得成功。这句话强调人与自然的和谐关系。