Self-understanding

Potentially interesting responses from a couple dozen leading psychologists who were asked to describe "one nagging thing they still don't understand about themselves":

http://tinyurl.com/ye3hfyt

(...personally, I still don't understand how my cell phone works. Beyond that, I don't understand how any of us are able to either efficiently process or fluently produce our native spoken language, not to mention learning all that at an infant stage.)