The great achievers of the world have one thing in common. They do whatever it takes. In the movie Joy, based on a true story, Joy Mangano tries to launch her invention of a new miracle mop. Setbacks, problems, law suits, fraud, more setbacks ensue. But again and again, she does whatever it takes. Right down to standing in the parking lot demonstrating the mop. Trying to get a sale from the back of her car. That's how Wayne Dyer sold his earlier books for a long time too – o