Mar 11, 2009 06:09
because 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 did not know.
but there are also
unknown unknowns -
the ones we don't know
we don't know.
_
there is no event,
no phenomenon,
no word & no thought
which does not have a
multiplicity of meanings.
national literacy trust