The opposition is between poetry that makes money and poetry that, precisely because it is good poetry as modern poetry defines it, does not.

对立性主要存在于为了赚钱的诗歌和,不为金钱的角度，现代诗歌意义上的,好诗歌之间的分歧。

耶鲁公开课 - 现代诗歌课程节选

I'm not going to dress for you."

不为你们而装扮“

耶鲁公开课 - 现代诗歌课程节选

infinitesimal interval of time not yet 0.

不为零的无穷小时间间隔

耶鲁公开课 - 基础物理课程节选