" You see, my problem is I don’t know whether I’m smart or if I’m stupid. I’ve done well, and I’ve done poorly, and I’ve been told that I’m gifted and I’ve been told that I’m slow. I don’t know what I am. "

― Edward M. Hallowell , Driven to Distraction: Recognizing and Coping with Attention Deficit Disorder from Childhood Through Adulthood