You will never do anything in this world without courage. It is the greatest quality of the mind next to honor.
AristotleOnce more: there are three offices according to whose directions the highest magistrates are chosen in certain states - guardians of the law, probuli, councilors - of these, the guardians of the law are an aristocratical, the probuli an oligarchical, the council a democratical institution.
AristotleTwo characteristic marks have above all others been recognized as distinguishing that which has soul in it from that which has not - movement and sensation.
Aristotle