Also, Happiness is thought to stand in perfect rest; for we toil that we may rest, and war that we may be at peace. Now all the Practical Virtues require either society or war for their Working, and the actions regarding these are thought to exclude rest; those of war entirely, because no one chooses war, nor prepares for war, for war’s sake: he would indeed be thought a bloodthirsty villain who should make enemies of his friends to secure the existence of fighting and bloodshed. The Working also of the statesman excludes the idea of rest, and, beside the actual work of government, seeks for power and dignities or at least Happiness for the man himself and his fellow-citizens: a Happiness distinct the national Happiness which we evidently seek as being different and distinct.
– Aristotle, Nicomachean Ethics