"To be truly successful, you got to really look yourself in the mirror and be honest," he says. "It's not about a how you compare to some one else, if you're not realizing your own t true potential." 'You can benefit from this cumulative effort,' writes Andy on mental toughness play book. "'I don't think I've ever heard someone say that they were more proud of their past than i am right now' is what we need to do with our present,'" adds Travolta. "[Travolta] has always been able to get through his day without getting too bogged down by any kind of self-loathing or anything like that