“You may be unconquerable, if you enter into no combat in which it is not in your own control to conquer. When, therefore, you see anyone eminent in honors, or power, or in high esteem on any other account, take heed not to be hurried away with the appearance, and to pronounce him happy; for, if the essence of good consists in things in our own control, there will be no room for envy or emulation.” Epictetus, Enchiridion, 19
