On Gaiaonline, someone turned their profile into a text adventure minigame. And in the minigame, I found a letter that said "Hospitality is but an oft, obscuring darker secrets." Change a few words so it doesn't sound so complicated, and "A smile is often but a cover, hiding darker secrets." The darker secrets is his past and his cover is how hard he fought till the end, and came out a hero to the people of Amestris. I hope you all enjoy. :)