Scar and Alphonse in “Unfinished Business”

Scar

There's nothing inside that armor. You're hollow aren't you? Alchemy trapped you in that metal prison and yet you still have faith in it?

Alphonse

True, there are plenty of things about this body that are inconvenient... but it's nothing I can't live with... I don't need anyone's pity... least of all from you. My brother used alchemy to save my life... To regret the form I have now would mean not only rejecting alchemy but also turning my back on him... I believe in my brother, and I believe in alchemy. I will not lose faith... I want to believe!