I know that every actor that I know, when Daniel Day-Lewis does a film, and he doesn't work that often, but we run to the theater to see what he's up to, and with such delicious excitement. The same goes for Meryl Streep.
In order to succeed you must fail, so that you know what not to do the next time.
There's never going to be a decathlon that you're going to have 10 events that your satisfied with. You're always, always going to be dissatisfied in something, and that always draws you back to try to retry that the next time you do a decathlon. It's like you go for the perfect 10.