Ten just didn't like talking about his people, The Time Lords. However, if both of them press Ten to talk they may get something. "Ohhh.. Emmett. Emmett. Don't downplay your cleverness. I'd call you a genius except I'm in the room but the point still stands. Yes, humans are capable of the most remarkable things, for instance, candy floss, however, there are still those such as yourself Doctor Brown that sets you apart from the rest."