There is something at work that's bigger than us. It's about having a trust in life and being at peace that things are happening the way they should. You do what you do as well as you can do it, and then you don't worry or agonize about the outcome.
I envy children who know that they're going to become doctors, know they're going to go into the forces or whatever. I think choice is one of the hardest things, but that's what I try to give my children, to say you can do anything.