self-confidence :an important for success As is known to all,self-confidence is an important factor for success.Self-confidence is vital for our learning and working,Therefore,we should develop between self-confidence ang arrogance.Self-confidence is diffient from arrogance.It is based on opinion and intelligence.Self-confidence is a kind of power from inner.However,arrogance is impracticality behavior.We should improve our self-confidence ,through reading books,learning knowledge and so on. Today,so many school profossionals emphasize that it is very important for people to realized value of oneself.This is view for people's development.Their words let me have some thoughts.For example,self-confidence is a part in our life.We need self-confidence .