This is a song that says despite everyone's differences we should all try to be a hero in someone's life it doesn't have to be big sometimes all it takes is a smile or a glance. People often don't think about the results of their actions or words. We just spout out what we think not realizing that some are hurt somehow by them. So many feel alone and helpless. What would happen if for one day or even a week we were nice to our enemies? Think of how many lives could be changed in that one day. Studies show it takes more energy to frown then to smile. If we all just smiled at someone who looks like they had a bad day or gave an encouraging word to someone who is struggling think of the amount of walls we could overcome.