<sod > To his relief, Peng says not only was the operation a success but he feels he's "done some of my best work since that operation.< eod>< sod > To his relief, Peng says not only was the operation a success but he feels he's "done some of my best work since that operation. "My experience taught me how high the stakes are in Apple because there are literally life-and-death stakes for these characters.< eod>