He who does a kindness to an ungrateful person, sets his seal to a flint and sows his seed upon the sand; on the former he makes no impression, and from the latter finds no product.
Robert SouthThe grateful person fears no court or judge, no sentence or executioner, but what he carries about him in his own breast: and being still the most severe exactor of himself, not only confesses but proclaims his debts.
Robert SouthIt is a noble and great thing to cover the blemishes and excuse the failings of a friend; to draw a curtain before his weaknesses and to display his perfections; to bury his shortcomings in silence but to proclaim his virtues on the housetop.
Robert South