We often do not take much notice of the people around us who on public service jobs. These people are train station workers, airline stewardess, firemen, policemen, bus drivers, taxi drivers and soldiers. Only during some accident these people are then the first ones to come to our aid and sometimes at the risk of their own lives. Recently, I saw a big fire in a ten-story apartment house where firemen worked under great danger. Luckily in this case no one was hurt. Each of us have within us the essence of bravery available on our everyday job, or just going to school, or at home. Soldiers are called to show bravery in defending their country from aggression. Sometimes during a national disaster such as an earthquake or typhoon soldiers are called to help show bravery and strength.