Ones quality of life is determined by commitment to his endeavor & one who keep going even in storm of life & do not succumb in demanding situation. One must acknowledge the potential and value of his capability. Self-doubt is one of the top killers of self development. You have to believe in your powers in order to unleash your potential. Start trusting that your capability is important and worthwhile and know that it has the capacity for greatness. Begin to give yourself permission to welcome innovative ideas as they pass through your thoughts and use your imagination more freely.