κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
carefully: P. ἐπιμελῶς.
let him listen attentively: P. προσέχων ἀκουσάτω (Dem. 516).
