This chapter introduces Aristotle’s version of the good life. The Greek term is eudaimonia but I will use the words ‘fulfilled’, ‘happy’ and ‘good’ interchangeably when I refer to this type of life. As part of this discussion a number of key concepts e.g. the dialectic method, the function argument and ergon will also be explained. I will try to keep the theory (as well as the Greek terms) to a minimum and mix it up with practical examples. A theoretical background is, however, necessary for the later discussion of the applicability and usefulness of virtue ethics.