These considerations do not destroy the respect due to parents, or make their children behave worse to them, nay, better; for virtue is naturally ambitious, and wishes to outstrip those who are before it. Filial piety will be all the more eager, if, in returning a father’s benefits, it can hope to outdo them; nor will this be against the will or the pleasure of the father, since in many contests it is to our advantage to be outdone. How does this contest become so desirable? How comes it to be such happiness to parents that they should confess themselves outdone by the benefits bestowed by their children? Unless we decide the matter thus, we give children an excuse, and make them............