Gratitude (n.) is the essence of all beautiful art, all great art.
Gratitude (n.) is a milder form of revenge: the benefactor intruded on the powerful man's sphere, and gratitude intrudes back.
Gratitude (n.) active, is benevolent revenge — which is why even the kindest man feels chilled and offended when the one he owes wants nothing from him.
Gratitude (n.) is not what great indebtedness produces, but vengefulness; a small kindness not forgotten becomes a gnawing worm.
Gratitude (n.) is what Greek religiosity exuded in enormous abundance — a very noble type confronting nature and life; when the rabble rose, fear took over and the ground was prepared for Christianity.
Gratitude (n.) human, works by misunderstanding its benefactors.
Gratitude (n.) is virtuous revenge — most strenuously demanded where equality and pride must both be upheld.
Gratitude (n.) is the good revenge, most strictly practised where equality and pride must both be maintained.