too msyli, dudeeeeeeee

photo courtesy: http://www.flickr.com/photos/8237178@N08/3526440000/
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.
There are also unknown unknowns,
The ones we don’t know we don’t know.