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.

My doctor said, 'If you can weigh what you weighed in high school, you'll essentially be healthy and not have Type 2 diabetes.' Well, I'm gonna have Type 2 diabetes, because there is no way I can weigh as much as I did in high school.

Taste is developed by the diversity of the products one can sample. I think our children today may be missing an education about food. We must teach them to know their cuisine and to know the equilibrium of nourishment. That is very important for health.

Modern medicine, for all its advances, knows less than 10 percent of what your body knows instinctively.

I love to deadlift, and it's a huge part of my training because it works every muscle in the body.