“Know that you have plenty of spirit; for even before you began to equip yourself with maxims which were wholesome and potent to overcome obstacles, you were taking pride in your contest with Fortune; and this is all the more true, now that you have grappled with Fortune and tested your powers.
For our powers can never inspire in us implicit faith in ourselves except when many difficulties have confronted us on this side and on that, and have occasionally even come to close quarters with us. It is only in this way that the true spirit can be tested, – the spirit that will never consent to come under the jurisdiction of things external to ourselves.
Seneca, Lucius Annaeus and Richard Mott Gummere (Translator). Moral Letters to Lucilius. 64 C.E.
