I teach in the medical school, the School of Public Health, the Kennedy School of Government, and the Business School. And it's the best perch... because most of my work crosses boundaries.

Change brings opportunities. On the other hand, change can be confusing.

The U.S. is facing a structural competitiveness problem that is leading to the weakest economy we have seen in generations.

Ultimately, health care fails the most basic test. It's not organized around the needs of the patient.

If all you're trying to do is essentially the same thing as your rivals, then it's unlikely that you'll be very successful.

You can't be all things to all people.

Efforts to preserve all industries will lower the national standard of living.