Every story has an end. But in life every ending is just a new beginning.
In the movies and in books it seems as fairy tale endings are plausible, and that somehow our lives can mirror these endings in some fashion if we just work hard enough at our lives. In reality, life offers no endings, just new beginnings. Just because you finish school doesn't mean that you should stop learning, it just means that you have to learn things in different ways, and more than likely make a more concerted effort to learn new things.