Kitap 3
24
Further yet, when any delusive appearance molests you (for this may not depend on you), strive against it, and conquer it through reason. Do not suffer it to gain strength, nor to lead you indefinitely on, beguiling you at its own will. If you are at Gyaros, do not represent to yourself the manner of living at Rome,—how many pleasures you used to find there, and how many would attend your return; but dwell rather on this point,—how he who must live at Gyaros may live there nobly. And if you are at Rome, do not represent to yourself the manner of living at Athens; but consider only how you ought to live where you are.