Of cases where a man is truthful both in speech and conduct when no considerations of honesty come in, from an habitual sincerity of disposition. Such sincerity may be esteemed a moral excellence; for the lover of truth, who is truthful even when nothing depends on it, will a fortiori be truthful when some interest is at stake, since having all along avoided falsehood for its own sake, he will assuredly avoid it when it is morally base; and this is a disposition that we praise.
AristotleIt is easy to perform a good action, but not easy to acquire a settled habit of performing such actions.
AristotleA state of the soul is either (1) an emotion, (2) a capacity, or (3) a disposition; virtue therefore must be one of these three things.
AristotleThe proof that the state is a creation of nature and prior to the individual is that the individual, when isolated, is not self-sufficing.
Aristotle