In his Nicomachean Ethics, Book One, Chapter 13 (I.13) and in Book Two, Chapter 1 (II.1), Aristotle gives an account of the human soul.  Provide that account.  A full answer will include an explanation of:  the souls parts, the functions of the souls parts, the relations of the souls parts to one another, the perfections (or virtues) proper to the souls parts, and how they are acquired.