κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
ἔξελον: Επικ. αντί ἐξεῖλον, αόρ. βʹ του ἐξαιρέω.