You should read Jahan Ramazani's introduction, read his prose notes that preface his various selections.

你们需要读一下让写的导言，读一下他写的注释，从中可以看出他选编的多样化。

耶鲁公开课 - 现代诗歌课程节选

Read Frost's short poetic statement, prose poetic statement in The Norton called "The Figure a Poem Makes."

读一些弗罗斯特的短篇诗性评论，在诺顿的书里有一篇注解性的诗歌评述“

耶鲁公开课 - 现代诗歌课程节选