Whether someone "changes the world" is not a binary function. It is continuous. Has Steve Jobs changed the world? I think so. Has he changed the world to the ex

Whether someone "changes the world" is not a binary function. It is continuous. Has Steve Jobs changed the world? I think so. Has he changed the world to the extent of Gandhi or Mandela, or Hitler? Probably not. People change the world everyday by doing their daily duties. Parents, friends, teachers, they all change parts of our world everyday. These impacts should not be diminished. Life is too short to chase someone else's world-changing dreams. Do what you love. If you happen to change the world in some way during the process, all the better.