Apple CEO Tim Cook discusses the 25 year plan he developed while a student at Duke University's Fuqua School of Business and why you should veer away from such plans. Cook spoke as part of his class reunion at the school.( --------------------------------------------------------------------------------------- APPLE CEO AND FUQUA ALUM TIM COOK TALKS LEADERSHIP AT DUKE Tim Cook spoke to students and alums when he returned for his 25th reunion "Explore everything.