Book Fourth. Liberality. Magnificence. Magnanimity. Mildness.
Good-breeding. Modesty.

Book Fifth. Justice:--Universal Justice includes all virtue.
Particular Justice is of two kinds, Distributive and Corrective.

Book Sixth. Intellectual Excellences, or Virtues of the Intellect. The
Rational part of the Soul embraces the Scientific and the Deliberative
functions. Science deals with the necessary. Prudence or the Practical
Reason; its aims and requisites. In virtue, good dispositions must be
accompanied with Prudence.

Book Seventh. Gradations of moral strength and moral weakness.
Continence and Incontinence.

Books Eighth and Ninth. Friendship:--Grounds of Friendship. Varieties
of Friendship, corresponding to different objects of liking.
Friendship between the virtuous is alone perfect. A settled habit, not
a mere passion. Equality in friendship. Political friendships.
Explanation of the family affections. Rule of reciprocity of services.
Conflicting obligations. Cessation of friendships. Goodwill. Love felt
by benefactors. Self-love. Does the happy man need friends?

Book Tenth. Pleasure:--Theories of Pleasure--Eudoxus, Speusippus,
Plato. Pleasure is not The Good. Pleasure defined. The pleasures of
Intellect. Nature of the Good or Happiness resumed. Perfect happiness
found only in the philosophical life; second to which is the active
social life of the good citizen. Happiness of the gods. Transition
from Ethics to Politics.