A man is perhaps ungrateful, but often less chargeable with ingratitude than his benefactor is.
Francois de La RochefoucauldIt is almost always a fault of one who loves not to realize when he ceases to be loved.
Francois de La RochefoucauldIn the human heart new passions are forever being born; the overthrow of one almost always means the rise of another.
Francois de La Rochefoucauld