Whether moral virtue differs from intellectual virtue?

Objections

Objection 1 : It would seem that moral virtue does not differ from intellectual virtue. For Augustine says (De Civ. Dei iv, 21) "that virtue is the art of right conduct." But art is an intellectual virtue. Therefore moral and intellectual virtue do not differ.
Objection 2 : Further, some authors put science in the definition of virtues: thus some define perseverance as a "science or habit regarding those things to which we should hold or not hold"; and holiness as "a science which makes man to be faithful and to do his duty to God." Now science is an intellectual virtue. Therefore moral virtue should not be distinguished from intellectual virtue.
Objection 3 : Further, Augustine says (Soliloq. i, 6) that "virtue is the rectitude and perfection of reason." But this belongs to the intellectual virtues, as stated in Ethic. vi, 13. Therefore moral virtue does not differ from intellectual.
Objection 4 : Further, a thing does not differ from that which is included in its definition. But intellectual virtue is included in the definition of moral virtue: for the Philosopher says (Ethic. ii, 6) that "moral virtue is a habit of choosing the mean appointed by reason as a prudent man would appoint it." Now this right reason that fixes the mean of moral virtue, belongs to an intellectual virtue, as stated in Ethic. vi, 13. Therefore moral virtue does not differ from intellectual.