Archive for January 24th, 2017

Tuesday, 24 January 2017

The Unknown by Donald Henry Rumsfeld

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.


Date: 2002

By: Donald Henry Rumsfeld (1932- )