XII. But why are we angry with the poets? We may find some philosophers, those masters of virtue, who have taught that pain was the greatest of evils. But you, young man, when you said but just now that it appeared so to you, upon being asked by me what appeared greater than infamy, gave up that opinion at a word. Suppose I ask Epicurus the same question. He will answer that a trifling degree of pain is a greater evil than the greatest infamy; for that there is no evil in infamy itself, unless attended with pain. What pain, then, attends Epicurus, when he says that very thing, that pain is the greatest evil! And yet nothing can be a greater disgrace to a philosopher than to talk thus. Therefore, you allowed enough when you admitted that infamy appeared to you to be a greater evil than pain. And if you abide by this admission, you will see how far pain should be resisted; and that our inquiry should be not so much whether pain be an evil, as how the mind may be fortified for resisting it. The Stoics infer from some petty quibbling arguments that it is no evil, as if the dispute were about a word, and not about the thing itself. Why do you impose upon me, Zeno? For when you deny what appears very dreadful to me to be an evil, I am deceived, and am at a loss to know why that which appears to me to be a most miserable thing should be no evil. The answer is, that nothing is an evil but what is base and vicious. You return to your trifling, for you do not remove what made me uneasy. I know that pain is not vice--you need not inform me of that: but show me that it makes no difference to me whether I am in pain or not. It has never anything to do, say you, with a happy life, for that depends upon virtue alone; but yet pain is to be avoided. If I ask, why? It is disagreeable, against nature, hard to bear, woful and afflicting.

XIII. Here are many words to express that by so many different forms which we call by the single word evil. You are defining pain, instead of removing it, when you say, it is disagreeable, unnatural, scarcely possible to be endured or borne, nor are you wrong in saying so: but the man who vaunts himself in such a manner should not give way in his conduct, if it be true that nothing is good but what is honest, and nothing evil but what is disgraceful. This would be wishing, not proving. This argument is a better one, and has more truth in it--that all things which Nature abhors are to be looked upon as evil; that those which she approves of are to be considered as good: for when this is admitted, and the dispute about words removed, that which they with reason embrace, and which we call honest, right, becoming, and sometimes include under the general name of virtue, appears so far superior to everything else that all other things which are looked upon as the gifts of fortune, or the good things of the body, seem trifling and insignificant; and no evil whatever, nor all the collective body of evils together, appears to be compared to the evil of infamy. Wherefore, if, as you granted in the beginning, infamy is worse than pain, pain is certainly nothing; for while it appears to you base and unmanly to groan, cry out, lament, or faint under pain; while you cherish notions of probity, dignity, honor, and, keeping your eye on them, refrain yourself, pain will certainly yield to virtue, and, by the influence of imagination, will lose its whole force.--For you must either admit that there is no such thing as virtue, or you must despise every kind of pain. Will you allow of such a virtue as prudence, without which no virtue whatever can even be conceived? What, then? Will that suffer you to labor and take pains to no purpose? Will temperance permit you to do anything to excess? Will it be possible for justice to be maintained by one who through the force of pain discovers secrets, or betrays his confederates, or deserts many duties of life? Will you act in a manner consistently with courage, and its attendants, greatness of soul, resolution, patience, and contempt for all worldly things? Can you hear yourself called a great man when you lie grovelling, dejected, and deploring your condition with a lamentable voice; no one would call you even a man while in such a condition. You must therefore either abandon all pretensions to courage, or else pain must be put out of the question.

Cicero's Tusculan Disputations — Part 50