"We then had read to us a book by Quintus Sextius the Elder. He is a great man, if you have any confidence in my opinion, and a real Stoic, though he himself denies it. Ye Gods, what strength and spirit one finds in him! This is not the case with all philosophers; there are some men of illustrious name whose writings are sapless. They lay down rules, they argue, and they quibble; they do not infuse spirit simply because they have no spirit. But when you come to read Sextius you will say: "He is alive; he is strong; he is free; he is more than a man; he fills me with a mighty confidence before I close his book." I shall acknowledge to you the state of mind I am in when I read his works: I want to challenge every hazard; I want to cry: "Why keep me waiting, Fortune? Enter the lists! Behold, I am ready for you!" I assume the spirit of a man who seeks where he may make trial of himself where he may show his worth … I want something to overcome, something on which I may test my endurance. For this is another remarkable quality that Sextius possesses: he will show you the grandeur of the happy life and yet will not make you despair of attaining it; you will understand that it is on high, but that it is accessible to him who has the will to seek it."
January 1, 1970
https://en.wikiquote.org/wiki/Quintus_Sextius