κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
haustrum: (also austrum), i, n. id.,
I a machine for drawing water, Lucr. 5, 516; cf. Non. 13, 5.
haustrum (austrum), ī, n. (haurio), die Schöpfmaschine, das Schöpfrad (s. Non. 13, 5), Lucr. 5, 515.