“There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don’t know. But there are also unknown unknowns. There are things we don’t know we don’t know.”This is an actual quote!
Those are the words of the man who is both the youngest and oldest person to serve as U.S. Secretary of Defense: Donald Rumsfeld. In his memoir Rumsfeld, though, cites one time NASA Administrator William Graham (he served in 1985 and 1986) as his source of those words.
gammaguy almost 9 years ago
Whichever happens to be the truth.
liberalnlovinit almost 9 years ago
Delta – future Secretary of Defense in the 2nd Bush administration.
Sailor46 USN 65-95 almost 9 years ago
“There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don’t know. But there are also unknown unknowns. There are things we don’t know we don’t know.”This is an actual quote!
Triviaguy almost 9 years ago
Those are the words of the man who is both the youngest and oldest person to serve as U.S. Secretary of Defense: Donald Rumsfeld. In his memoir Rumsfeld, though, cites one time NASA Administrator William Graham (he served in 1985 and 1986) as his source of those words.