To illustrate briefly what he means, I must begin with his own introductory statement in the above-mentioned book, that there are four things which men desire, as it were by nature without a master, without the help of any instruction, without industry or the art of living which is called virtue, and which is certainly learned:[620] either pleasure, which is an agreeable stirring of the bodily sense; or repose, which excludes every bodily inconvenience; or both these, which Epicurus calls by the one name, pleasure; or the primary objects of nature,[621] which comprehend the things already named and other things, either bodily, such as health, and safety, and integrity of the members, or spiritual, such as the greater and less mental gifts that are found in men. Now these four things--pleasure, repose, the two combined, and the primary objects of nature--exist in us in such sort that we must either desire virtue on their account, or them for the sake of virtue, or both for their own sake; and consequently there arise from this distinction twelve sects, for each is by this consideration tripled. I will illustrate this in one instance, and, having done so, it will not be difficult to understand the others. According, then, as bodily pleasure is subjected, preferred, or united to virtue, there are three sects. It is subjected to virtue when it is chosen as subservient to virtue. Thus it is a duty of virtue to live for one's country, and for its sake to beget children, neither of which can be done without bodily pleasure. For there is pleasure in eating and drinking, pleasure also in sexual intercourse. But when it is preferred to virtue, it is desired for its own sake, and virtue is chosen only for its sake, and to effect nothing else than the attainment or preservation of bodily pleasure. And this, indeed, is to make life hideous; for where virtue is the slave of pleasure it no longer deserves the name of virtue. Yet even this disgraceful distortion has found some philosophers to patronize and defend it. Then virtue is united to pleasure when neither is desired for the other's sake, but both for their own. And therefore, as pleasure, according as it is subjected, preferred, or united to virtue, makes three sects, so also do repose, pleasure and repose combined, and the prime natural blessings, make their three sects each. For as men's opinions vary, and these four things are sometimes subjected, sometimes preferred, and sometimes united to virtue, there are produced twelve sects. But this number again is doubled by the addition of one difference, viz. the social life; for whoever attaches himself to any of these sects does so either for his own sake alone, or for the sake of a companion, for whom he ought to wish what he desires for himself. And thus there will be twelve of those who think some one of these opinions should be held for their own sakes, and other twelve who decide that they ought to