The compliments, the conversation, are actually a little uncomfortable for him. He does his best to keep it from his face though, because he is walking around with the arm showing; questions are going to be natural.

"My strength is my own," he finally says, after some debate on how to answer. "My arm is just a tool."

It's much more than that to him, but that's something he's only really trying to define and compartmentalize for himself.