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发帖数: 26222 | 1 【 以下文字转载自 Military 讨论区 】
发信人: smokinggun (硝烟), 信区: Military
标 题: 美国未来：There are known unknows. from Rumsfield
发信站: BBS 未名空间站 (Sat Oct 31 21:41:11 2009, 美东)
前国防部长， 拉姆斯费尔德的一段非常著名的话， 可以用来揭示美国之未来：
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 thereare
some things we do not know. But there are also unknown unknowns -- the ones
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