It was like just before the sun goes to bed down on the bayou.There was a million sparkles on the river..

别人为食而生存，我为生存而食。

The difference between correlation and causation is not just academic—it can have profound policy implications.

翻译：事物的增减盈亏，都是随时间的变化而变化的。

I've learned that making a 'living' is not the same thing as making a 'life.'

我们必须在经济增长和环境管理之间取得平衡。