LXIV. Happiness is divided into five parts. For one part of it is wisdom in counsel; another is a healthy condition of the sensations and general health of body; a third is good fortune in one’s affairs; a fourth kind is good reputation among men; a fifth is abundance of riches and of all those things which are useful in life. Now wisdom in counsel arises from good instruction, and from a person’s having experience of many things. A healthy condition of the sensations depends on the limbs of the body; as, for instance, when one sees with one’s eyes, and hears with one’s ears, and smells with one’s nose, and feels with one’s body, just what one ought to see, and hear, and smell, and feel. Such a condition as this is a healthy condition. And good fortune is when a man does rightly and successfully what a good and energetic man ought to do. And good reputation is when a man is well spoken of. And abundance of riches is when a man has such a sufficiency of everything which relates to the uses of life, that he is able to benefit his friends, and to discharge all public obligations in a splendid and liberal manner. And the man who has all these different parts of happiness, is a perfectly happy man. So that happiness is made up of wisdom in counsel, a good condition of the sensations and health of body, good fortune, good reputation, and riches. LXV. The arts are divided into three kinds. The first, the second, and the third. The first are those of working mines and cutting wood, for these are preparatory arts. The second are such as working metals and carpentry, for they are alterative arts. For working in metals makes arms out of iron; and carpentry makes flutes and lyres out of wood. The third is the art which makes use of instruments; such as horsemanship, which uses bridles; the military art, which uses arms; music, which uses flutes and lyres. So that there are three species of art; one of which is the first, another the second, and another the third. LXVI. Good is divided into four kinds. One of which we mean when we speak of a man endowed with private virtue, as good; another kind is that which we indicate, when we call virtue and justice, good. A third kind is that which we attribute to suitable food, and exercise, and medicine. The fourth good, is that which we mean, when we speak of good flute playing, good acting, and things of that sort. There are therefore four kinds of good. One the having virtue; another, virtue itself; a third, useful food and exercise; and fourthly, we call skill in flute playing and acting, good.