Jahan Ramazani, who is the editor of The Norton and a great Yeatsian, he himself has decided that all this is too much to explain and you don't really need it.

贾汗，拉马扎尼，诺顿的主编,也是个伟大的叶芝研究者,他说这些要解释得实在太多,你们真的不需要。

耶鲁公开课 - 现代诗歌课程节选