ricks: yeah, great question. these mergers are happening because the system i described, the 50-year-old system, which is really tied to the passage of the great society measures by johnson, which was built and funded all these hospital systems in a real way, i think it is showing signs of fragility. that hospitals are merging, and combining to reduce cost, they are doing it without changing the care delivery model. what am arguing for is a fundamental change in the model. and i think what probably people miss when i speak to health care executives is that consumer expectations have moved dramatically about service delivery in every other part of their lives. but they really have not moved very much in health care. and i think it is time for us to adapt. >> thank you. this question comes from students. i think it is very interesting, because many of them are hoping to be in the field. and that is, what advice would you give to students that have an interest in pursuing a career in pharmaceutical industry? mr. ricks: i'd say that is a great idea. you know, i joined my company for a number of reasons but one of them was the purpose. you can spend your life working in a lot