As I've moved along - not only my life, but my career and things like that - you look at yourself and start going, 'Oh, man, are you still doing what you set out to do? Are the ideals you had still the same?' Sometimes you measure up and sometimes you don't.
Find out who you are and be that person. That's what your soul was put on this Earth to be. Find that truth, live that truth and everything else will come.