There is in every breast a sensibility to marks of honor, of favor, of esteem, and of confidence, which, apart from all considerations of interest, is some pledge for grateful and benevolent returns. Ingratitude is a common topic of declamation against human nature; and it must be confessed, that instances of it are but too infrequent and flagrant both in public and in private life. But the universal and extreme indignation which it inspires, is itself a proof of the energy and prevalence of the contrary sentiment.