"For Marion, failure was not an option."- First for Women In 1984, battling cancer, watching her marriage disintegrate, and raising two young sons, Marion Luna Brem had to find a way to support herself-and pay off her $500,000 in medical bills. So she started knocking on doors, looking for a job… "Once desperate…now she's in control."- USA Today One of those doors belonged to a Texas car dealer-who looked at Marion and declared, "I've been thinking...