I always felt like my future was at stake every time I stepped on stage and that was kind of hair-raising. At some point I just went, don't be frightened, you can't do anything wrong, it's your show.
Acting is not a mystery. There's nothing that I know that other actors don't know. We all act, we're all actors, we all know the same thing. The only thing that separates us is experience.
I once didn't work out for six weeks. It took me for ever to get the weight off.