jahilta wa lam taálam bi annaka jaahilun
fa man lī bi an tadrī bi annaka lā tadrī?
wa min aájabi'l ashyāyi annaka lā tadri
wa annaka lā tadrī bi annaka lā tadrī

You are ignorant; and you don't know that you are ignorant
How can i make you understand that you don't know?
And the amazing thing is that you don't know,
and that you don't know, that, you don't know.

 

Kitāb Adab ad-Dunyā wa’d Dīn, Al-Māwardī, pg.