XV. Can we doubt that the converse of a benefit is an injury? As the infliction of injuries is a thing to be avoided, so is the bestowal of benefits to be desired for its own sake. In the former, the disgrace of crime outweighs all the advantages which incite us to commit it; while we are urged to the latter course by the appearance of honour, in itself a powerful incentive to action, which attends it. I should not lie if I were to affirm that every one takes pleasure in the benefits which he has bestowed, that everyone loves best to see the man whom he has most largely benefited. Who does not thinks that to have bestowed one benefit is a reason for bestowing a second? and would this be so, if the act of giving did not itself give us pleasure? How often you may hear a man say, "I cannot bear to desert one whose life I have preserved, whom I have saved from danger. True, he asks me to plead his cause against men of great influence. I do not wish to do so, yet what am I to do? I have already helped him once, nay twice." Do you not perceive how very powerful this instinct must be, if it leads us to bestow benefits first because it is right to do so, and afterwards because we have already bestowed somewhat? Though at the outset a man may have had no claim upon us, we yet continue to give to him because we have already given to him. So untrue is it that we are urged to bestow benefits by our own interest, that even when our benefits prove failures we continue to nurse them and encourage them out of sheer love of benefiting, which has a natural weakness even for what has been ill-bestowed, like that which we feel for our vicious children.