it the wormost wondrous map eve performed. and the president called it extending our lives to have better and longer lives. thank you for joining us. and you used those words, wondrous, but this is a man you have known for a very long time. >> yes, i have known and been fascinated by him for more than 30 years. >> and let me just go straight to you with the question. we have a man sitting here, watching him, big fans of him. they want him to live a very long time. he is still a very young ex-president. but will you be able to do that? extend how long people can live? >> you couldn't pick a better subject that we want to live a long time. i think he is the most important historic figure that is alive today and we would like to keep him around as long as we can. he had good preventive medicine.