Acknowledgments; Ante Studium; Introduction; Part I. Moral Character in General: Commentary on I-II, Question 55, Article 4: whether virtue is suitably defined?; Commentary on I-II, Question 58, Article 4: whether there can be moral without intellectual virtue?; Commentary on I-II, Question 58, Article 5: whether there can be intellectual without moral virtue?; Commentary on I-II, Question 61, Article 2: whether there are four cardinal virtues?; Commentary on I-II, Question 61, Article 3: whether any other virtues should be called principal rather than these?; Commentary on I-II, Question 62, Article 1: whether there are any theological virtues?; Commentary on I-II, Question 63, Article 1: whether virtue is in us by nature?; Commentary on I-II, Question 63, Article 2: whether any virtue is caused in us by habituation?; Commentary on I-II, Question 65, Article 1: whether the moral virtues are connected with each other?; Commentary on I-II, Question 84, Article 4: whether the seven capital vices are suitably reckoned?; Part II. The Virtue of Justice, Especially in Relation to Law: Commentary on II-II, Question 30, Article 3: whether mercy is a virtue?; Commentary on II-II, Question 58, Article 1: whether justice is fittingly defined as being the perpetual and constant will to render to each one his right?; Commentary on II-II, Question 60, Article 1: whether judgment is an act of justice?; Commentary on II-II, Question 60, Article 2: whether it is lawful to judge?; Commentary on II-II, Question 60, Article 5: whether we should always judge according to the written law?; Commentary on II-II, Question 60, Article 6: whether judgment is rendered perverse by being usurped?; Commentary on II-II, Question 80, Article 1: whether the virtues annexed to justice are suitably enumerated?; Commentary on II-II, Question 122, Article 1: whether the precepts of the Decalogue are precepts of justice?; Index.