WINSTON-SALEM | "Grass, paper, Monk." When Jay Helvey says the words, he sounds like he's playing the traditional children's game, "Paper, rock, scissors." What he's really doing is describing the beginning of one of the world's great resumes. In something of a Horatio Alger story, Helvey, 45, the child of teachers Jim and Doris Helvey of Lexington, has parlayed a classic local childhood work experience of the 1960s and '70s - mowing yards, delivering The Dispatch, hopping curb at Lexington Barbecue, applying veneer finishes at Carolina Panel Co. - into great success in academia and the business world. He served...