For in everything it is no easy task to find the middle, eg to find the middle of a circle is not for every one but for him who knows; so, too, any one can get angry that is easy or give or spend money; but to do this to the right person, to the right extent, at the right time, with the right aim, and in the right way, that is not for every one, nor is it easy; that is why goodness is both rare and laudable and noble.