I spoke, albeit very, very briefly, about Grace in my talk. Here's a little bit more about it, sung beautifully by U2. Bono's words about Grace and karma that you see at the end of the video say even more.
"She carries a pearl in perfect condition
What once was hurt
What once was friction
What left a mark
No longer stings
Because Grace makes beauty out of ugly things.
Grace finds beauty in everything.
Grace finds goodness in everything."
I'm looking forward to being that pearl in perfect condition. I'm on my way...