As is known to all from the above picture,two guys, a keeper and a scorer, appeared on the football feild/ground/pitch in the picture. When they r competing,the keeper stand in the front of the goal nets come up with a picture emerged a little,feeble,thin and weak guy which exactly is himself haunted aroud his mind and think that the scorer is so strong that he can't keep the ball out of the cage.Meanwhile,before shooting the football into the nets,a picture with a big,strong,spirit and energetic rival appeared in the scorer's brain and thus he really have no idea if he can aim at the target. Both of them r self-distrust in themself that only can  see the advantages of each other,but can't find out the advantages of themself,which is the cause of most of their failure.

         What if  every one is distrust in themself,the human beings will can''t create the colourful social and the splendid world. What's  more,our human beings also can't achieve the dream and yet can't realize the personal power. At any time and any place,have confdence in urself is the key to come true ur brilliant life.   

         From my perspective,self-confident is an invariable core to success.For example,Lincoln was not a perfect chairman,but he was one of the greatest chairman. if he didn't believe in himself,then what could u see? Maybe he wouldn't turn up in the history and no one would remeber him,because he had full confidence in himself so he always consider that he could do anything good so long as he tried his best to go through it! Most time,the opponent is not so much powerful in reality. U will find the flaw on him as long as u keep calm and believe in urself.