Yes, those four items, because obviously, as you go forward, you're chasing technology. You mentioned that the laws of the land move slowly to capture these changes, and as you stated, entrepreneurs are creating new ideas and new technologies, and every time you're confronted with one of these new avenues, you have to figure out how to deal with it.
To me, these are areas that are critically important to our day-to-day lives in so many ways. Could you give us a little more depth on that?