ambition accomplish overcome courage trust perseverance self-confidence importance inherent ignored crucial overwhelming exclude negativity successful People say that 1) _________ is half of the success and can bring us the 2) ________ to stick to what we do. It is of great 3) ___________ and value to a person. Firstly, self-confidence enables us to have the 4) _____ to be successful. Only when we have the ambition to be successful, can we be 5) ______ eventually. Secondly, once we gain self-confidence, we will possess the courage and strength to 6) _______ the setbacks (挫折) and difficulties. With self-confidence, no one and nothing can stop us from achieving success. Thirdly, with self-confidence we may 7) _________ something which seems to be 8) _______ previously. We should, or have to 9) _______ in ourselves. In short, self-confidence is the spiritual pillar (支柱) of a person, which is 10) _________ to one’s success.