Chicken geeft vol gas! schreef op 6 november 2015 21:59:
[...]
absoluut niet. Ik weet bijvoorbeeld ook niet wat ik allemaal niet weet.
Om met Donald Rumsfeld te spreken:
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.