" In George Orwell’s classic allegorical novel Animal Farm we are introduced to the fictional character Boxer the horse. He is described as faithful and strong. His answer to every setback and every problem is, “I will work harder.” He lives true to his philosophy under the direst circumstances until, exhausted and broken, he is sent to the knackers’ yard. He is a tragic figure: despite his best intentions, his ever-increasing efforts actually exacerbate the inequality and problems on the farm. "

― Greg McKeown , Essentialism: The Disciplined Pursuit of Less