Vitae philosophorum
Diogenes Laertius
Diogenes Laertius. Hicks, R. D., editor. Cambridge, MA.: Harvard University Press; London: William Heinemann Ltd., 1925.
There are three divisions of the arts and crafts. The first division consists of mining and forestry, which are productive arts. The second includes the smith’s and carpenter’s arts which transform material; for the smith makes weapons out of iron, and the carpenter transforms timber into flutes and lyres. The third division is that which uses what is thus made, as horsemanship employs bridles, the art of war employs weapons, and music flutes and the lyre. Thus of art there are three several species, those above-mentioned in the first, second and third place.
Good is divided into four kinds. One is the possessor of virtue, whom we affirm to be individually good. Another is virtue itself and justice; these we affirm to be good. A third includes such things as food, suitable exercises and drugs. The fourth kind which we affirm to be good includes the arts of flute-playing, acting and the like. Thus there are four kinds of good: the possession of virtue; virtue itself; thirdly, food and beneficial exercises; lastly, flute-playing, acting, and the poetic art.
Whatever is is either evil or good or indifferent. We call that evil which is capable of invariably doing harm; for
Good order in the state falls under three heads. First, if the laws are good, we say that there is good government. Secondly, if the citizens obey the established laws, we also call this good government. Thirdly, if, without the aid of laws, the people manage their affairs well under the guidance of customs and institutions, we call this again good government. Thus three forms of good government may exist, (1) when the laws are good, (2) when the existing laws are obeyed, (3) when the people live under salutary customs and institutions.
Disorder in a state has three forms. The first arises when the laws affecting citizens and strangers are alike bad,
the second when the existing laws are not obeyed, and the third when there is no law at all. Thus the state is badly governed when the laws are bad or not obeyed, or lastly, when there is no law.
Contraries are divided into three species. For instance, we say that goods are contrary to evils, as justice to injustice, wisdom to folly, and the like. Again, evils are contrary to evils, prodigality is contrary to niggardliness, and to be unjustly tortured is the contrary of being justly tortured, and so with similar evils. Again, heavy is the contrary of light,