Joan Brunwasser: Part Two: Renowned Stanford Psychologist Carol Dweck on "Mindset: The New Psychology of Success" It isn't the answer to all of life's problems,but my research shows it allows you to break free from the concern that challenge is dangerous(because you might not be smart enough to pull it off),that effort is undermining(because smart people don't need so much effort), and that a setback would be devastating(because it will publicly reveal your limited ability).These shrink our world, growth mindset offers a larger one.