Note 18 — Chapter IV · XENOPHON.
Reading edition
To learn in this way the actualities of life, and the way of extracting the greatest amount of wheat and barley from a given piece of land, is the sense which Xenophon puts on the word φιλόσοφος (Xen. Œk. xvi. 9; compare Cyropædia, vi. 1, 41).