Τὸ μανθάνειν δ' ἥδιστον εὖ λέγοντος, εἰ κέρδος λέγοι → It is the sweetest thing to learn from one speaking well, if they speak profitably
-έως babilonio ét. de Babilonia, St.Byz.s.u. Βαβυλών.