Everyone has his dreams, but not all these dreams can come true. People give up their dreams this or that reason. Those dreams become true have one thing in common, that is, always hold fast to their dreams.
Marie Curie, a famous scientist, has set a good example. In 1898, Marie found a new element in the pitchblende(沥青铀矿). In order to prove her discovery, she must get it and show it to the world. Then, to get new element became her dream. refining(提炼) tons of pitchblende, Marie and her husband at last saw the blue light of radium(镭). There are many example; for instance, the athletes who gain the gold medals and the students who enter key universities after years of (prepare) and hard work, are all dream-holders.
Hold fast to yours dreams, no matter big or small they are. The path to dreams may not be smooth and wide; even some sacrifices(牺牲) (need). Hold on to the end, and you will find there is no (great) happiness when your dream comes true.
