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2011-02-09

Donald Rumsfeld; known unknowns


Donald Rumsfeld förbereder lanseringen av sin webbsida, The Rumsfeld Papers.

”…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.”



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