The definition of what it means to be dying has changed radically. We are able to extend people's lives considerably, including sometimes, good days.

Just look at the list of who the lowest-paid people are. Pediatricians are at the bottom. You would also look at internists. You would look at psychiatrists. You would look at family physicians, HIV specialists. People who take care of chronic illnesses by seeing people carefully over time, those are the people who get the least money. The people who have the most are people like orthopedic surgeons, interventional cardiologists. And my point isn't that there is something wrong with heroism.

Coaching done well may be the most effective intervention designed for human performance.

One of the reasons people might be fallible, why we might fail to do what we try to do isignorance, that we have a limited understanding of the laws of the world - the physical laws that govern the world and of all the particulars of the world upon which those laws work. And then there's ineptitude, meaning that the knowledge is available, but individuals fail to apply it correctly. The third source is "necessary fallibility." That is, we're never going to be omniscient, there is some knowledge that we will simply never achieve, and there are limits to what we will be able to do.

My biggest fear, that 27 percent of Americans under 65 have an existing health condition that, without the protections of the Affordable Care Act, would mean they would - could be automatically excluded from insurance coverage. Before the ACA, they wouldn't have been able to get insurance coverage on the individual market, you know, if you're a freelancer or if you had a small business or the like.

You know, 97 percent of the time, if you come into a hospital, everything goes well. But three percent of the time, we have major complications.

Once you start to ask patients about their priorities, you discover what they're living for. Once you uncover that, it helps you, as a doctor, decide what to fight for. And when we do that, we often end up identifying limits to the kind of care that people want. One's assumption is that these people are going to live shorter lives, but what we're doing is protecting quality of life. In doing so, you sometimes end up helping people live longer. Certainly, you help people live better days and with more purpose in their lives.