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发帖数: 26222 | 1 这老头就喜欢玩些绕口令，治国上可是个大滑头，也是军工石油利益集团的走狗。
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. ”
—United States Secretary of Defense, Donald Rumsfeld |
|
