If you haven’t yet seen the new film directed by Angelina Jolie, Unbroken, or read the book of the same name by Laura Hillenbrand, you may not even know Louis Zamperini’s name. But you should. The story of Zamperini’s life holds enough drama for half a dozen movies. It also conveys leadership lessons on perseverance, courage, teamwork, and faith that we all should learn and apply.