βωμὸν Ἀριστοτέλης ἱδρύσατο τόνδε Πλάτωνος, ἀνδρὸς ὃν οὐδ' αἰνεῖν τοῖσι κακοῖσι θέμις → Aristotle had this altar of Plato set up — Plato, a man whom the wicked dare not even mention in praise
ἄγνωστος, ἀποκρύφως, ἀσυμφανής, ἀπορρήτως, ἀγνωστί, ἐγκεκαλυμμένως