Truett Cathy has experienced poverty and plenty. Though the founder of Chick-fil-A, Inc., prefers times of plenty, he hopes never to forget the lessons he learned growing up poor. No overnight success story, Cathy worked with his wife, Jeannette, for 21 years behind the counter of their single mom-and-pop restaurant before he opened the first Chick-fil-A restaurant at the age of 46. His latest book, Wealth: Is It Worth It? explores the opportunities and responsibilities that accompany success.