Unlike in Beowulf, they are generally low-key doctors who work to find the panacea for the world's ills, the politicians struggling for the rights of their people, the mothers who do anything to make the lives of their children better. All heroes have significant qualities. Many have the impression that heroes are people who have done something that is "cool" or singles them out. There are countless definitions of heroes, but most people's ideas about the characteristics of a hero are fairly consistent. It is important that a hero's cause is for the "good". A hero must be courageous and intrepid, meeting obstacles without fear. They have to be willing to fight with perseverance for their cause with determination and dedication. Another especially important quality is selflessness, to do it with unselfish concern for others, not for profit. Heroes must have conviction and focus in their purpose. Many accept that the willingness to sacrifice is perhaps the most important quality of a hero, the forfeiture of something highly valued for a cause. Once these guidelines are taken into consideration, many "heroes" are excluded, such as sporting greats, politicians and war…