““There were quotations that were openly and reverently emphasized as such, or that were half-hidden, completely hidden, half-conscious, unconscious, correct, intentionally distorted, unintentionally distorted, deliberately reinterpreted and so forth. The boundary lines between someone else's speech and one's own speech were flexible, ambiguous, often deliberately distorted and confused. Certain types of text were constructed like mosaics out of the texts of others.””