This coda suggests something like a victory over all of those worries of unpreparedness as the worried rhetoric of "not yet there" gives way to a much more confident language of present completion, the "now."

这个终结暗示着,对所有的尚未准备好的忧虑的完全克服,一种对现在已经完成的事业的,自信和满足“

耶鲁公开课 - 弥尔顿课程节选

So before, because of all these anti-business rhetoric, once you start intervene, s not just the question of the merit of the particular intervention, s the fact that nobody knows ll be intervening again.

所以之前，因为反商业言论，一旦你开始干预，问题就不仅仅在于，it’,某一桩干预事件的好处，而是没人能预料，it’,政府何时又会出手，when，you’

斯坦福公开课 - 经济学课程节选

But is has another sense which is not a rhetorical sense, because metaphor is sort of the heart of rhetoric, the rhetorical sense A is B--when, by the way, A we know perfectly well that A is not B. How can A be B? A is only A.

但是is有另外一个意思，修辞之外的一种意思，因为暗喻差不多可以说是修辞的中心，修辞中所说的A是B，顺便说一下，我们十分清楚地知道A不是B，A怎么能是B呢，A就是。

耶鲁公开课 - 文学理论导论课程节选