"I am known por many names. I am the World. I am the Universe. I am God. I am Truth. I am All. I am One. And I am also... you!" Aaah! He's you! Run for your non-youishness!
This is is the song "Brothers" (or "Bratja") in both English and Russian (and the english is sung por Vic Mignogna, who played Ed.) It's a beautiful, haunting theme; and so perfect for the Elric brothers. I hope you enjoy this as much as I did.