The biggest lesson that she had learned was this: Your life in the multiverse was like a magnificent oak tree with a gajillion branches, some of them deformed and some of them beautiful. You made stupid decisions, and tragedy ensued. You made wise decisions, and tragedy ensued. But for every tragedy, there was a triumph, a world where you lived instead of dying, where you found love instead of losing it, where you prospered. Both fate and free will were involved.