Don't be afraid to step up and take on a new responsibility or two today. Adding a few more ambitions to your life is not an invitation to failure. Sure, you won't be able to reach every goal for yourself. But the more goals you do set, the better your odds are for reaching at least one of them. You can't think in complete terms -- right now, close enough is good enough. Being perfect is never possible, but that should not stop you from trying to be better than you are right now.