1【填空题】【Part I Paras. 1-2】By using Winston Churchill' s story and his speech at Harrow as an introduction to the topic, the text makes clear its statement: the secret of success is "____".2【填空题】【Part II Paras. 3-7】Through the examples of world famous scientists, statesman, and jurist, the text brings forward the statement that only those with a ____, those who "keep their eyes on the prize" , and those who expend their effort to keep going, will finally succeed.3【填空题】【Part III Para. 8】By reinforcing the statement given in part II, the text draws the conclusion that with hard work, determination____, and preparation, you can ____any handicap, accomplish any feat, and ____.