Thursday, April 19, 2012

There are known knowns

There are known knowns - Wikipedia, the free encyclopedia: “
[T]here 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 – there are things we do not know we don't know.

—United States Secretary of Defense Donald Rumsfeld

In case you forgot what a brilliant man we had....and ain't got no more.....

No comments: