Seven Cardinal Virtues (audiobook)

In case any of my brother ministers should think of discoursing on the subject of this book, a word or two may be prefixed on the literature. The whole moral system of AQUINAS (Secunda Secundae of the Summa) is built on this framework; and a marvellous structure it is, well worthy of the attention of all who wish either to sharpen their logical faculty or to widen their view of the moral world. - Summary by Preface