It's never over. You don't want to be in the position to be down four runs in the ninth inning, but it's not over until the last out.
If you're being attacked by something on the outside, which I feel a lot being in show business, you just have to dial it back and breathe and know that you are protected.
My mother - the Irish side of the family - was very musical. My mother was a singer; there was music around the house all the time.