[Give him a moment to think on this. It's not really important but at the same time it is, if only on the account that it could be important later on. Life and death, heart and soul... it's been a pretty constant theme over the last few years. ]

Y'know... the more we talk about this the more I think that there's really no difference at all. I mean, the componants are different but the purpose is the same whether it's flesh and blood or metal and screws.

It's a pretty common belief that the human heart is the home for the soul and if you lose either of them... well, that's it. Mechanics aside, I don't think we're that different at all.