Complete the following passage by choosing from the words given below. Do not use any of the words more than once.ambitionaccomplishovercomecouragetrustperseverance self- confidence importanceinherentignoredcrucialoverwhelmingexcludenegativitysuccessfulPeople 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 willpossess 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.