“(Arbell)The ungrateful gorgeous bitch.”

“If someone's ungrateful and you tell him he's ungrateful, okay, you've called him a name. You haven't solved anything.”

“I know and I’m sorry. (Epithymia)So am I. I’m sorry I ever trusted you with the one thing you knew I loved above all others. You ungrateful bitch! I hope your actions haunt you into eternity. (Apollymi)(Apollymi blasted her sister to death.)”

“Gentlemen, let us suppose that man is not stupid. (Indeed one cannot refuse to suppose that, if only from the one consideration, that, if man is stupid, then who is wise?) But if he is not stupid, he is monstrously ungrateful! Phenomenally ungrateful. In fact, I believe that the best definition of man is the ungrateful biped.”

“Only great fools remain ungrateful.”

“Making the ungrateful grateful is a tedious endeavor.”