Those that know, do. Those that understand, teach.
Anybody can get hit over the head.
It is not always the same thing to be a good man and a good citizen.
The goal of war is peace, of business, leisure
Happiness does not consist in pastimes and amusements but in virtuous activities.
The state or political community, which is the highest of all, and which embraces all the rest, aims at good in a greater degree than any other, and at the highest good.