The first and foremost rule for the wise conduct of life seems to me to be contained in a view to which Aristotle parenthetically refers in the Nichomachean Ethics:[2] [Greek: o phronimoz to alupon dioke e ou to aedu] or, as it may be rendered, not pleasure, but freedom from pain, is what the wise man will aim at.
2 ([a]return])
[ vii. (12) 12.]
The truth of this remark turns upon the negative character of happiness,—the fact that pleasure is only the negation of pain, and that pain is the positive element in life. Though I have given a detailed proof of this proposition in my chief work,[3] I may supply one more illustration of it here, drawn from a circumstance of daily occurrence. Suppose that, with the exception of some sore or painful spot, we are physically in a sound and healthy condition: the sore of this one spot, will completely absorb our attention, causing us to lose the sense of general well-being, and destroying all our comfort in life. In the same way, when all our affairs but one turn out as we wish, the single instance in which our aims are frustrated is a constant trouble to us, even though it be something quite trivial. We think a great deal about it, and very little about those other and more important matters in which we have been successful. In both these cases what has met with resistance is the will; in the one case, as it is objectified in the organism, in the other, as it presents itself in the struggle of life; and in both, it is plain that the satisfaction of the will consists in nothing else than that it meets with no resistance. It is, therefore, a satisfaction which is not directly felt; at most, we can become conscious of it only when we reflect upon our condition. But that which checks or arrests the will is something positive; it proclaims its own presence. All pleasure consists in merely removing this check—in other words, in freeing us from its action; and hence pleasure is a state which can never last very long.
3 ([a]return])
[ Welt als Wille und Vorstellung. Vol. I., p. 58.]
This is the true basis of the above excellent rule quoted from Aristotle, which bids us direct our aim, not toward securing what is pleasurable and agreeable in life, but toward avoiding, as far as possible, its innumerable evils. If this were not the right course to take, that saying of Voltaire's, Happiness is but a dream and sorrow is real, would be as false as it is, in fact, true. A man who desires to make up the book of his life and determine where the balance of happiness lies, must put down in his accounts, not the pleasures which he has enjoyed, but the evils which he has escaped. That is the true method of eudaemonology; for all eudaemonology must begin by recognizing that its very name is a euphemism, and that to live happily only means to live less unhappily—to live a tolerable life. There is no doubt that life is given us, not to be enjoyed, but to be overcome—to be got over. There are numerous expressions illustrating this—such as degere vitam, vita defungi; or in Italian, si scampa cosi; or in German, man muss suchen durchzukommen; er wird schon durch die Welt kommen, and so on. In old age it is indeed a consolation to think that the work of life is over and done with. The happiest lot is not to have experienced the keenest delights or the greatest pleasures, but to have brought life to a close without any very great pain, bodily or mental. To measure the happiness of a life by its delights or pleasures, is to apply a false standard. For pleasures are and remain something negative; that they produce happiness is a delusion, cherished by envy to its own punishment. Pain is felt to be something positive, and hence its absence is the true standard of happiness. And if, over and above freedom from pain, there is also an absence of boredom, the essential conditions of earthly happiness are attained; for all else is chimerical.
It follows from this that a man should never try to purchase pleasure at the cost of pain, or even at the risk of incurring it; to do so is to pay what is positive and real, for what is negative and illusory; while there is a net profit in sacrificing pleasure for the sake of avoiding pain. In either case it is a matter of indifference whether the pain follows the pleasure or precedes it. While it is a complete inversion of the natural order to try and turn this scene of misery into a garden of pleasure, to aim at joy and pleasure rather than at the greatest possible freedom from pain—and yet how many do it!—there is some wisdom in taking a gloomy view, in looking upon the world as a kind of Hell, and in confining one's efforts to securing a little room that shall not be exposed to the fire. The fool rushes after the pleasures of life and finds himself their dupe; the wise man avoids its evils; and even if, notwithstanding his precautions, he falls into misfortunes, that is the fault of fate, not of his own folly. As far as he is successful in his endeavors, he cannot be said to have lived a life of illusion; for the evils which he shuns are very real. Even if he goes too far out of his way to avoid evils, and makes an unnecessary sacrifice of pleasure, he is, in reality, not the worse off for that; for all pleasures are chimerical, and to mourn for having lost any of them is a frivolous, and even ridiculous proceeding.