Maria Montessori
The child must learn by his own individual activity, being given a mental freedom to take what he needs, and not to be questioned in his choice. Our teaching must only answer the mental needs of the child, never dictate them. Just as a small child cannot be still because he is in need of coordinating his movements, so the older child, who may seem troublesome in his curiosity over the why, what and wherefore of everything he sees, is building up his mind by this mental activity, and must be given a wide field of culture on which to feed.