people should keep the habit of taking exercise, the sound body ensures better future. enthusiasm for sports can make people feel it a happiness to take exercise.
even though we're poor in knowledge, our thinking is infinite. maybe we will make some great achievements because of our enthusiasm. whether we're experienced or not, it doesn't matter. enthusiasm will take us further and deeper.
please remember, everyone is so talented, and no one is born stupid. since there's an old saying, “through a sand, we can see a world. in a flower, we can find a heaven."