请你根据以下提示，结合生活中的一个事例，用英语写一篇短文，谈谈兴趣的作用。
Interest plays an important role in our life. Interest is the best teacher for a learner and can make learning more effective and efficient. With the motivation of interest, we will win ourselves lots of chances and eventually make our way to success.
注意：①无须写标题；
②内容侧重写一个方面；
③词数为120左右