At 35, I'm definitely starting to feel more like a grown-up than I ever have. There's nothing in my life that is childish or whimsical. Having fun is fantastic and I never want to lose a sense of that - and also, I think, you have to have that to put into your work or else it's going to feel stiff.
Home schooled children frequently combine for many purposes - and they interact well. The growth of the home schooling movement means that more and more children are learning together, just not in a traditional classroom.
Thinking fascinates me, and I probably spend too much time in my mind. My wife says that my perfect world is to be in the Suburban driving, with her next to me and the boys in the back seat and complete silence for two thousand miles.

