By keeping my hand in that, it's the way I keep learning. The main way you learn in medicine is by practicing and working with patients.

To be clear, I worry as much about the impact of the Internet as anyone else. I worry about shortening attention spans, the physical cost of sedentary 'surfing' and the potential for coarsening discourse as millions of web pages compete for attention by appealing to our base instincts.

Gardening is not trivial. If you believe that it is, closely examine why you feel that way. You may discover that this attitude has been forced upon you by mass media and the crass culture it creates and maintains. The fact is, gardening is just the opposite - it is, or should be, a central, basic expression of human life.

In the world at large, people are rewarded or punished in ways that are often utterly random. In the garden, cause and effect, labor and reward, are re-coupled. Gardening makes sense in a senseless world. By extension, then, the more gardens in the world, the more justice, the more sense is created.

The accumulation of numbers always augments in some measure moral corruptions, and the consequences to health of the various vices incident thereto, are well known.

For me, writing is an experience. It's an exercise in which I want to discover myself by taking my characters to the edges of human experience, to the edges of themselves and then, asking certain questions - about love, what does it mean to love? What's beauty? What is true beauty?

The time after college and before music was really rough. I couldn't afford food. I was eating bread and butter for five months. Living in New Orleans, I couldn't afford to take care of myself. I had no health insurance.

I have young kids. The fiscal burden that will be imposed on them is going to depend primarily on whether we tackle this looming problem in our health care system - with rising costs that don't seem, by the way, to be necessarily associated with higher quality. That is the key burden that they will face.