Chapter — Billuart, Summa Summae · from Schola ThomisticaOn the VirtuesEnglish · Latin · Both1.D. Thomas, q. 55.D. Thomas, q. 55.Virtue in GeneralWithin this chapterWhat is virtue, and of how many kinds?On the subject of the virtuesOn the cause of the virtuesOn the properties of the virtues← On the passions in particularWhat is virtue, and of how many kinds? →