κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
κύριος, ἀμεταμέλητος, ἀνέλεγκτος, ἀδόξαστος, ἄλυτος, ἐναργής