I am improving. Yes, I am quite strong. You know the difference between strength and imperviousness, right? A substance that is impervious to damage doesn't need to be strong. When you and I met, I was an impervious substance. Now I am a strong substance. A time could come when you aren't angry anymore and I'm strong enough to risk losing the last of my imperviousness, maybe then we could try to be together.Bones, The Blackout in the Blizzard
Excuse me while I clutch at my heart in anguish. “When I am strong enough to lose the last of my imperviousness…” Gaah! This is probably one of the most romantic declarations of love ever.