Keep on beginning and failing. Each time you fail, start all over gain, and you will grow stronger until have accomplished a purpose - not the one you began with perhaps, but one you'll be glad to remember.
I don't consider an actor a star if he's paid $20 million and grimaces in front of the camera and has a stunt man stand in for him. They may be fine actors, but they're not role models. The real stars are wearing body armor in 130-degree heat . . . They're getting shot at and they don't have any stunt doubles standing in for them.