text:  And I take it that doctors are in that category. I was struck there by Geoffrey's mention of calm tranquility, because I take it that most people we count as virtuous, or many people that we count as virtuous, would live lives of calm tranquility. It's just that you need more. So doctors are not wracked by guilt. They're quite happy with what they're doing. It's just that there are other sources of happiness which are not available to them, like sufficient recreation.