Tom Cruise pretends each day that he has never made a movie before and must work to make it, Jeff Bezos runs Amazon with the mindset that it is still the company's first day, and Daniel Ek of Spotify said they were only in the second inning to encourage maintaining the attitude of a startup even after going public, with the takeaway being that successful people act like beginners every day and work vigorously as if they have yet to succeed.