We don't walk. We overeat because we've made it easy to overeat. We have fast-food joints on every corner. By the way, the 'we' is all of us. It's not the government. It's all of us doing this together.

Medicine is a jealous mistress. It demands all your time.

You cannot drive a system that's going to be aiming at preventing illness if everyone is not in it. The whole gaming of health insurance and health care in America is based on that fundamental principle: insure people who aren't sick and you don't have to pay more money on them.

I don't operate on smokers. I tell cigarette smokers that I can operate on you, I get paid the same. And you might even do well. But it's the wrong thing to do. So I refuse to operate on you until you stop smoking.

You have to be going somewhere to have the energy you need to get there.

You don't have a family doctor anymore like you did when you were a kid, who treated you throughout your life.

As a surgeon you have to have a controlled arrogance. If it's uncontrolled, you kill people, but you have to be pretty arrogant to saw through a person's chest, take out their heart and believe you can fix it. Then, when you succeed and the patient survives, you pray, because it's only by the grace of God that you get there.