Our Defense Secretray at a news conference.

Yahoo! News - Rumsfeld Ramble Wins 'Foot in Mouth' Award:

"'Reports that say something hasn't happened are interesting to me, because as we know, there are known unknowns; there things we know we know,' Rumsfeld told the briefing.

'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.'"