Ingratitude Quotes

"Ingratitude, thou marble-hearted fiend."

"Blow, blow, thou winter wind, thou art not so unkind as man's ingratitude."

"If you pick up a starving dog and make him prosperous, he will not bite you. This is the principal difference between a dog and a man."

Mark Twain

"Gratitude is the least of the virtues, but ingratitude is the worst of vices."

Thomas Fuller

"Ingratitude is always a form of weakness. I have never known a man of real ability to be ungrateful."

Johann Wolfgang von Goethe