It is hard work rather than luck that brings people success．Those who ____ （consider） to be successful must have been working hard ____ （achieve） their goal and their success can also benefit others．
Some people argue that one can not succeed ____ he works very hard．There are many examples to show that success comes from hard work．One example is _____ Madam Curie had been working all day and all night _____ she made the great discovery of radium．
Other people think that luck and opportunity are _____ （importance） than hard work．They argue that even if one works hard, he can not succeed ____ luck and opportunity．For instance, _____ film star, Zhang Ziyi, could never be famous if she was not given a chance to play a role in the film．
I think that _____ hard work and good luck are important．If one wants to be successful, he has to work hard on one hand and he has to seize the opportunity and luck on the _____．These two factors are essential for one’s success．