[Oh, he hits a good spot there, as evidenced by Toph's immediate smirk.] Not going to lie; it is pretty amazing.

[Toph's ego. It's a profound thing.]

As far as learning or being born with it, though . . . I guess it's a little bit of both. I can't ever remember not having it, even when I was little. But I can use it better now than I could then. I couldn't make the same kind of sense of things, and my range wasn't as good, so while I could tell some stuff, it was fragments. It was still pretty much like being blind.