Davina McCall is a TV presenter. "Bizarrely, I never thought that TV presenting was a job when I was little." She had to try hard and not be put off by setbacks. She had 37 letters of rejection before she got an audition at MTV. "If you feel passionately about something, you'll work harder at it and you'll enjoy your life."Highlights at http://icould.com/videos/davina-mccall/?length=short