Every dog has its day

In the middle school,our class has about 57 students.Everyone has different kinds of dreams.Someone want to be a doctor,someone want to be a singer and so on.
I and xiong jia hui is classmate in the same class.We are good friend.One day,the techer tell us some things about our furture,because we will graduate from school.So the teacher let us to discuss our furture.We would like to do this thing.I think that everything has its own furture, it means every dog has its day....maybe ....