[7] for as he philosophises more with a regard to political wisdom than to truth, he brings into one place and connects together the three kinds of good things, namely, external things, the things concerning the body, and those concerning the soul, things utterly different from one another in their [8] [9] [10] whole natures; wishing to show that each has need of each, and that everything has need of everything; and that that which is really the complete and perfect good, is composed of all these things together, and that the parts of which this perfect good is compounded are parts or elements of good, but are not themselves perfect goods.