[ Schools to teach children and a whole society built on it. He remains just as invested and fascinated as Hermione, having never heard of such a thing (at least, not to any positive outcome when first Morgoth and then Sauron corrupted the world with their own brand). ]

With elves, it is different. Just as one man may be a faster runner, another could be a great weaver. I own an encompassing art whereby once the doors of my kingdom are shut then, if I will it, none can open them from within or without. A protective spell, one without words.

You speak of magic as though any might use it to different purposes, not only wizards.