Death is not natural for a state as it is for a human being, for whom death is not only necessary, but frequently even desirable.
Marcus Tullius CiceroWe can more easily avenge an injury than requite a kindness; on this account, because there is less difficulty in getting the better of the wicked than in making one's self equal with the good.
Marcus Tullius CiceroIf you pursue good with labor, the labor passes away but the good remains; if you pursue evil with pleasure, the pleasure passes away and the evil remains.
Marcus Tullius Cicero