"If you've ever worked on these cartel cases as I have as a prosecutor, you know a wall is not the best way to spend our dollars to prevent these drugs from coming into the United States and being able to apprehend and prosecute the smugglers themselves,".

VOA: standard.2009.03.24

You can look at it with those poems in mind where Yeats imagines a new world coming into being, ushered in through the blood of the old.

你们可以回忆一下那两首诗,其中叶芝想象了一个新的世界，那从旧世界鲜血里开辟。

耶鲁公开课 - 现代诗歌课程节选