"Everything changed. I've been doing this since I was twenty two...a century ago. I haven't been Steve Rogers in a long time, and...I think it's about time to get back to that. Step down from the mantle for a bit. I'll still be out there helping people, it's not that. Just...as me. And maybe not with the Avengers. I don't think we mesh like we used to. Maybe its time for new blood. Or back to the classics. Either way, the mix isn't working for anyone."