XXV. You may ask, How the case is in peace? What is to be done at home? How we are to behave in bed? You bring me back to the philosophers, who seldom go to war. Among these, Dionysius of Heraclea, a man certainly of no resolution, having learned fortitude of Zeno, quitted it on being in pain; for, being tormented with a pain in his kidneys, in bewailing himself he cried out that those things were false which he had formerly conceived of pain. And when his fellow-disciple, Cleanthes, asked him why he had changed his opinion, he answered, "That the case of any man who had applied so much time to philosophy, and yet was unable to bear pain, might be a sufficient proof that pain is an evil; that he himself had spent many years at philosophy, and yet could not bear pain: it followed, therefore, that pain was an evil." It is reported that Cleanthes on that struck his foot on the ground, and repeated a verse out of the Epigonæ:

He meant Zeno: he was sorry the other had degenerated from him.

Cicero's Tusculan Disputations — Part 59

But it was not so with our friend Posidonius, whom I have often seen myself; and I will tell you what Pompey used to say of him: that when he came to Rhodes, after his departure from Syria, he had a great desire to hear Posidonius, but was informed that he was very ill of a severe fit of the gout; yet he had great inclination to pay a visit to so famous a philosopher. Accordingly, when he had seen him, and paid his compliments, and had spoken with great respect of him, he said he was very sorry that he could not hear him lecture. "But indeed you may," replied the other, "nor will I suffer any bodily pain to occasion so great a man to visit me in vain." On this Pompey relates that, as he lay on his bed, he disputed with great dignity and fluency on this very subject: that nothing was good but what was honest; and that in his paroxysms he would often say, "Pain, it is to no purpose; notwithstanding you are troublesome, I will never acknowledge you an evil." And in general all celebrated and notorious afflictions become endurable by disregarding them.

Cicero's Tusculan Disputations — Part 59

XXVI. Do we not observe that where those exercises called gymnastic are in esteem, those who enter the lists never concern themselves about dangers? that where the praise of riding and hunting is highly esteemed, they who practice these arts decline no pain? What shall I say of our own ambitious pursuits or desire of honors? What fire have not candidates run through to gain a single vote? Therefore Africanus had always in his hands Xenophon, the pupil of Socrates, being particularly pleased with his saying, that the same labors were not equally heavy to the general and to the common man, because the honor itself made the labor lighter to the general. But yet, so it happens, that even with the illiterate vulgar an idea of honor is of great influence, though they cannot understand what it is. They are led by report and common opinion to look on that as honorable which has the general voice. Not that I would have you, should the multitude be ever so fond of you, rely on their judgment, nor approve of everything which they think right: you must use your own judgment. If you are satisfied with yourself when you have approved of what is right, you will not only have the mastery over yourself (which I recommended to you just now), but over everybody, and everything. Lay this down, then, as a rule, that a great capacity, and lofty elevation of soul, which distinguishes itself most by despising and looking down with contempt on pain, is the most excellent of all things, and the more so if it does not depend on the people and does not aim at applause, but derives its satisfaction from itself. Besides, to me, indeed, everything seems the more commendable the less the people are courted, and the fewer eyes there are to see it. Not that you should avoid the public, for every generous action loves the public view; yet no theatre for virtue is equal to a consciousness of it.

Cicero's Tusculan Disputations — Part 59