"Of course, a child may not know what he may need to know in ten years (who does?), but he knows, and much better than anyone else, what he wants and needs to know right now, what his mind is ready and hungry for. If we help him, or just allow him, to learn that, he will remember it, use it, build on it. If we try to make him learn something else, that we think is more important, the chances are that he won't learn it, or will learn very little of it, that he will soon forget most of what he learned, and what is worst of all, will before long lose most of his appetite for learning anything."
~John Holt~ Teach Your Own