All things in the world are two. In our minds we are two, good and evil. With our eyes we see two things, things that are fair and things that are ugly.... We have the right hand that strikes and makes for evil, and we have the left hand full of kindness, near the heart. One foot may lead us to an evil way, the other foot may lead us to a good. So are all things two, all two.
Eagle Chief (Letakos-Lesa) Pawnee
"My Creator, I am now willing that you should have all of me, good and bad. I pray that you remove from me every single defect of character which stands in the way of my usefulness to you and my fellows. Grant me strength, as I go out from here, to do your bidding. Amen."
Big Book pg. 76