Many people in the world share a belief that grades make students work hard. I agree with the above statement because I believe that high grades are more helpful in getting a bright future.

One of benefits of the high grade is that it promotes a learner's interest. Interest is the best motivation to encourage students to learn. If a learner has a good score in English, he will find that English is a beautiful language. For example I love to learn math, because it brings me happiness when I get a high score in a math exam. When I went to university, I select math as my major.

The second reason is that schools give us a chance to learn knowledge, why not try our best to get it. In our lives these knowledge has important effect on our mind which need be wise by an by. In addition, self-credit may be instruct by good marks. It is also important to our life.

A further solid argument for the high grade is that it means a good future career. Many companies would rather hire students who are with high grades.

As far as I am concerned, I come to the notion that there are main reasons why I support that grades encourage students to learn. Firstly, high scores spring learner' interests. Secondly, students get self-credit through it. Furthermore, a good job may wait these students who have high marks.