First of all to discover the hero in you ,you should know yourself .all your strengths and weaknesses .Then you should find the special skills you have and work to improve other skills.After that set your ambition.See if it suits you.For that you should take a paper and plan your future and what jobs you like and imagine that you got it .If it is nice then choose it as your only AIM{ambition in mind}and practice ,practice and practice.Than after achieving your goal be contented then if your contented then your are the hero but at the same time you should help others  and don't forget your special suit haha!