To achieve long-term success in tumultuous businesses like media and entertainment, following formulas and data won't get you there. Barry Diller, the current Chairman and Senior Executive of both IAC and Expedia Group, has built a decades-long career in TV, film, and digital media by going with his instincts and betting on what he views as good ideas with limitless potential. He shares what he's learned about navigating the larger-than-life personalities in Hollywood, developing talent over time, and taking advantage of luck when it comes your way. Diller is the author of the new memoir, Who Knew.