Almost everyone takes pleasure in repaying trifling obligations, very many feel gratitude for those that are moderate; but there is scarcely anyone who is not ungrateful for those that are weighty.
Everyone takes pleasure in returning small obligations, many people acknowledge moderate ones; but there are only a scarce few who do not pay great ones with ingratitude.
The extreme pleasure we take in speaking of ourselves should make us apprehensive that it gives hardly any to those who listen to us.
If we never flattered ourselves we should have but scant pleasure.