Virtues divide into
Virtues divide into
Are you thinking of St. Thomas Aquinas?
Virtues divide into
The egoism/altruism question wasn't a pressing issue for Aristotle.
Virtues divide into
Intellectual virtues deal with thinking. These virtues include things like scientific knowledge and practical wisdom. Presumably, they would also include things like being clear, being aware of objections, and giving reasons for your beliefs.
Moral virtues deal with acting. These virtues include things like courage, honesty, and justice.