Abstract

The ancient Greek philosopher and teacher Aristotle was the founder of the Lyceum, a school in Athens dedicated to the study of nature and philosophical inquiry for over a hundred years. In opposition to his own teacher, Plato, Aristotle developed a metaphysical and ethical theory based on the view that human beings are embodied creatures, not merely thinking things. In doing so, he clarified and expanded the concept of virtue, developing a theory of virtue that has impacted how we think about mental states, states of wellbeing, and states of moral character. In Book II of his Nicomachean Ethics, Aristotle explains how we learn good (or bad) habits through experience, education, and training. Pleasure and pain provide starting points for us, because they help orient us toward the good, but eventually our primary motivation should be to do good because it is good. Excellent habits are those that cause us to react in neither excessive nor deficient ways to the things around us. Once we have the right motivation to do good because it is good, and once our habitual righteous action exemplifies our stable character, we are virtuous and thriving people.