1.Amateurs often find their passion for sports than occupation athlete's passion is much more important. Especially when you notice people flatly turned，training was not so happy，fatigue has become a problem. More disturbingly，professional athletes have a good coach，and you，although the same promising，can only rely on their own. Every year there are about more than half of the amateur players either quit，or transition to become a professional player. A small part of people will be unable to foresee his future before still holding on. 2.Athletes participate in the competition for what？Fight for honor？Enjoy the wonderful feeling of defeat the opponent？Or to show determination？An international sports psychology Commission data show that the athletes participate in more and on their personal responses to stimuli related. That is to say，when they decided to participate in the game，they are more concerned about their own inner feelings，rather than the external impact.