If no word which enters a literary work ever wholly frees itself from its meaning in ordinary speech, so no literary work, not even the traditional novel, leaves these meanings unaltered, as they were outside it. Even an ordinary ‘was’, in a report of something that was not, acquires a new formal quality from the fact that it was not so. The same process occurs in the higher levels of meaning of a work, all the way up to what once used to be called its ‘Idea’
Theodor Adorno, ‘Commitment’