我们今天切割的岩石将比我们所有人都更长久——这就是为什么在这个行业中遗产很重要。

In the end, that's what this election is about. Do we participate in a politics of cynicism or a politics of hope?

Je est un autre.

The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.

解释：节俭就会产生对生产不利的因素，侈靡则造成对财富的耗费。

I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That is how I refuel.