We have divided the Virtues of the Soul into two groups, the Virtues of the Character and the Virtues of the Intellect.
AristotleThe virtue as the art consecrates itself constantly to what's difficult to do, and the harder the task, the shinier the success.
AristotleHappiness does not lie in amusement; it would be strange if one were to take trouble and suffer hardship all one's life in order to amuse oneself.
Aristotle