Eva Longoria, 51, has come a long way from being a desperate housewife on Wisteria Lane over 20 years ago. After becoming a star on the hit show, she says she’s continued to rely on hustle, passion, and versatility to be successful in a range of pursuits, from advocacy to entrepreneurship. “I always ask myself what defines success for me,” Longoria said to AARP . “As I get older, it’s not some superficial thing. I’m at a point where I don’t want to waste my days.” These days, she’s busy as a mother of a 7-year-old son; the host of CNN’s Eva Longoria: Searching For , a foodie-travel show; and the director of the anticipated Netflix comedy The Fifth Wheel , starring Kim Kardashian. Longoria is also a successful entrepreneur: More than 20 years ago, she founded a production company, UnbeliEVAble Entertainment, with an emphasis on producing documentaries about farmworkers and food, but it has also backed iconic projects such as the first John Wick movie.…