But we are getting too prolix in the most self-evident matters; for, as it has been concluded and established that there is no room anywhere for either virtues or friendships if everything is referred to pleasure, there is nothing more which it is of any great importance should be said. And yet, that I may not appear to have passed over any topic without a reply, I will, even now, say a few words on the remainder of your argument.
Since, then, the whole sum of philosophy is directed to ensure living happily, and since men, from a desire of this one thing, have devoted themselves to this study; but different people make happiness of life to consist in different circumstances; you, for instance, place it in pleasure; and, in the same manner you, on the other hand, make all unhappiness to consist in pain: let us consider, in the first place, what sort of thing this happy life of yours is. But you will grant this, I think, that if there is really any such thing as happiness,it ought to be wholly in the power of a wise man to secure it; for, if a happy life can be lost, it cannot be happy. For who can feel confident that a thing will always remain firm and enduring in his case, which is in reality fleeting and perishable? But the man who distrusts the permanence of his good things, must necessarily fear that some day or other, when he has lost them, he will become miserable; and no man can be happy who is in fear about most important matters. No one, then, can be happy; for a happy life is usually called so, not in some part only, but in perpetuity of time; and, in fact, life is not said to be happy at all till it is completed and finished. Nor is it possible for any man to be sometimes happy and sometimes miserable; for he who thinks it possible that he may become miserable, is certainly not happy. For, when a happy life is once attained, it remains as long as the maker of the happy life herself, namely, wisdom; nor does it wait till the last period of a man's existence, as Herodotus says that Crœsus was warned by Solon.
But, as you yourself were saying, Epicurus denies that length of time has any influence on making life happy, and that no less pleasure can be felt in a short time than would be the case if the pleasure were everlasting. Now these statements are most inconsistent. For, when he places the chief good in pleasure, he denies that pleasure can be greater in infinite time, than it can in a finite and moderate period. The man who places all good in virtue, has it in his power to say that a happy life is made so by the perfection of virtue; for he consistently denies that time can bring any increase to his chief good. But he who thinks that life is made happy by pleasure, must surely be inconsistent with himself if he denies that pleasure is increased by length of time: if so, then pain is not either. Shall we, then, say that all pain is most miserable in proportion as it is most lasting, and yet that duration does not make pleasure more desirable? Why, then, is it that Epicurus always speaks of God as happy and eternal? For, if you only take away his eternity, Jupiter is in no respect more happy than Epicurus; for each of them is in the enjoyment of the chief good, namely, pleasure. Oh, but Epicurus is also liable to pain. That does not affect him at all; for he says that if he were being burnt, he would say, "How pleasant it is." In what respect, then, is he surpassedby the God, if he is not surpassed by him because of his eternity? For what good has the God, except the highest degree of pleasure, and that, too, everlasting! What, then, is the good of speaking so pompously, if one does not speak consistently? Happiness of life is placed in pleasure of body, (I will add of mind also, if you please, as long as that pleasure of the mind is derived from the pleasure of the body.) What? who can secure this pleasure to a wise man in perpetuity? For the circumstances by which pleasures are generated are not in the power of a wise man; for happiness does not consist in wisdom itself, but in those things which wisdom provides for the production of pleasure. And all these circumstances are external; and what is external is liable to accident. And thus fortune is made the mistress of happiness in life,—Fortune, which, Epicurus says, has but little to do with a wise man.