No matter how old you are, no matter how much you weigh, you can still control the health of your body.

The opposite of anger is not calmness, its empathy.

The rule I use is, If it doesn't come out of the ground looking the way it looks when you eat it, be careful. There's no such thing as a PowerBar tree.

I do practice what I preach when it comes to nutrition.

I get up in the morning and do a seven-minute yoga workout. I know the most likely time I'm going to do something is when I first get up, and I make it short because, like you, I don't really want to do that first thing in the morning.

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.

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