Note 5 — INTELLECT

: Greek philosophers never understood the dual standard of Truth, and insisted that philosophy was the best preparation for every sort of employment. The people, though generally unwise in political matters, had sense enough not to entrust the care of their temporal interests to philosophers, and so the universal utility of philosophy had few opportunities of being tested. A Macedonian king committed the custody of Corinth and its citadel to a philosopher, Persaeus, who was promptly expelled by Aratus—a mere soldier. Persaeus frequented the schools again, and on the well-worn theme that 'none but a wise man is fit to be a general' being brought up for discussion, he said, 'It is true, and the gods know it, that this maxim of Zeno once pleased me more than all the rest; but I have changed my opinion since I was taught better by the young Sicyonian.'—Plutarch's Life of Aratus.