κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
subs.
Ar. and P. εὐτέλεια, ἡ.
Worthlessness: P. and V. φαυλότης, ἡ.