Having a good memory is a good thing to learn, because if we have everything a teacher or that will not be a problem to remove the knowledge or to use on a daily basis in the future.
Having a good memory is one of the students because if we remember everything that a class or a teacher, it is not an issue of whether or bringing their knowledge to use in their daily lives in the future.
Having a good memory is the best of the class because if we remember everything at school or teacher, it will not be a problem to test or the knowledge to use in everyday life in the future.