[LjubivojeRadosavljevic]

"We're occupying a people who do not want us there," Cliburn said of Iraq.

The people that worry me the most are the ones that don't know. And, they don't know that they don't know.

I hope that's clear.

[Loud Mime]

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. —Feb. 12, 2002, Department of Defense news briefing