Enough has now been said of divine matters, both as touching the practices which men ought to follow, and as to the sort of persons who they ought severally to be. But of human things we have not as yet spoken, and we must; for to men we are discoursing and not to Gods. Pleasures and pains and desires are a part of human nature, and on them every mortal being must of necessity hang and depend with the most eager interest. And therefore we must praise the noblest life, not only as the fairest in appearance, but as being one which, if a man will only taste, and not, while still in his youth, desert for another, he will find to surpass also in the very thing which we all of us desire,--I mean in having a greater amount of pleasure and less of pain during the whole of life. And this will be plain, if a man has a true taste of them, as will be quickly and clearly seen. But what is a true taste? That we have to learn from the argument--the point being what is according to nature, and what is not according to nature. One life must be compared with another, the more pleasurable with the more painful, after this manner:--We desire to have pleasure, but we neither desire nor choose pain; and the neutral state we are ready to take in exchange, not for pleasure but for pain; and we also wish for less pain and greater pleasure, but less pleasure and greater pain we do not wish for; and an equal balance of either we cannot venture to assert that we should desire. And all these differ or do not differ severally in number and magnitude and intensity and equality, and in the opposites of these when regarded as objects of choice, in relation to desire. And such being the necessary order of things, we wish for that life in which there are many great and intense elements of pleasure and pain, and in which the pleasures are in excess, and do not wish for that in which the opposites exceed; nor, again, do we wish for that in which the elements of either are small and few and feeble, and the pains exceed. And when, as I said before, there is a balance of pleasure and pain in life, this is to be regarded by us as the balanced life; while other lives are preferred by us because they exceed in what we like, or are rejected by us because they exceed in what we dislike. All the lives of men may be regarded by us as bound up in these, and we must also consider what sort of lives we by nature desire. And if we wish for any others, I say that we desire them only through some ignorance and inexperience of the lives which actually exist.