Some people do a good deed and immediately expect something back. They keep score and demand payment. Others don't ask for anything in return, but they still think the person owes them. They remember exactly what they did. Then there are those who do good and don't even think about it afterward. They're like a grapevine that produces grapes and is satisfied with that — it doesn't look for any reward.
Such there be, who when they have done a good turn to any, are ready to set them on the score for it, and to require retaliation. Others there be, who though they stand not upon retaliation, to require any, yet they think with themselves nevertheless, that such a one is their debtor, and they know as their word is what they have done. Others again there be, who when they have done any such thing, do not so much as know what they have done; but are like unto the vine, which beareth her grapes, and when once she hath borne her own proper fruit, is contented and seeks for no further recompense.