书面表达
请根据以下提示，并结合事例，用英语写一篇短文。
People are always looking for someone to look up to and imitate (模仿). However, you can set the example by changing yourself to become the person that people want to be like.
注意：①除诗歌外，文体不限； ②内容必须结合你生活中的一个事例；③文中不得透露个人姓名和学校名称；④词数不少于120，不得抄写提示语原句。
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