When I stopped doing ballet, I started training in the pool. I would do my barre exercises in the water, because that prevents injuries.
The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.
One thing about being famous is the people around you, you pay all their bills so they very rarely disagree with you because they want you to pick up the check.