When I was a kid, my aspirations were simple. I wanted a dog. I wanted a house that had stairs in it—two floors for one family. I wanted, for some reason, a four-door station wagon instead of the two-door Buick that was my father’s pride and joy. I used to tell people that when I grew up, I was going to be a pediatrician. Why? Because I loved being around little kids and I quickly learned that it was a pleasing answer for adults to hear. Oh, a doctor! What a good choice! In those days, I wore pigtails and bossed my older brother around and managed, always and no matter what, to get As at school. I was ambitious, though I didn’t know exactly what I was shooting for. Now I think it’s one of the most useless questions an adult can ask a child—What do you want to be when you grow up? As if growing up is finite. As if at some point you become something and that’s the end.