Interest is the best teacher
【正确答案】：Interest is the best teacher. Why so? Firstly, if you are interested in it, you will think of it every day. Secondly, if you are interested in it, you will study hard to be good at it. Thirdly, if you are interested in it, you will be happy to overcome the difficulties you meet in doing it. Fourthly, if you are interested, you will get more joys and happiness from it. And you will get bigger success in it. Therefore, interest is the best teacher in your life.
