主题：【视频】2007美国小姐评比中美眉的绝妙回答 -- 巴山夜雨

和美国前国防部长并列“仙班” :D

"Reports that say that something hasn't happened are always interesting to me, because as we know, there are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns — the ones we don't know we don't know."