Politicians also have no leisure, because they are always aiming at something beyond political life itself, power and glory, or happiness – Aristotle

Pleasure in the job puts perfection in the work – Aristotle

Moral excellence comes about as a result of habit. We become just by doing just acts, temperate by doing temperate acts, brave by doing brave acts – Aristotle

All men by nature desire knowledge – Aristotle

Happiness depends upon ourselves – Aristotle

Excellence, then, is a state concerned with choice, lying in a mean, relative to us, this being determined by reason and in the way in which the man of practical wisdom would determine it – Aristotle