The only script you can really write in life is your own. What if achieving your professional dreams comes at too high a personal cost? That's what screenwriter Patty Lin started to ask herself after years in the cutthroat TV industry. One minute she was a tourist, begging her way into the audience of Late Night with David Letterman. Just a few years later, she was an insider who-through relentless hard work and sacrifice-had earned a seat in the writers' rooms of the hottest TV shows of all time. While writing for Friends, Freaks and Geeks, Desperate Housewives and Breaking Bad, Patty...