Interesting topic though! I consider myself both self-motivated and a little lazy at heart so I think I fall into the skilled pragmatist. For me personally it was that realization that I wasn't going to be the 4.0 student, but that I could still get a great 3.5 by doing a lot less work. Sometimes I crank out tons of extra work that helps various people by the simple virtue that its interesting to me. So I think this is hitting a chord with me somewhere.
I find myself in management these days, and the people I manage are all great and talented and as far as I can tell no one is upset with my laissez-faire management style. But I'm always wanting to find how to make the job more interesting for them. The roadmap can often be kind of boring work. When we have interesting projects the work just flies by and you can see the satisfaction on everyone's faces. Would love to just have more of that.