Man is compelled not only to recognise Nature in her manifold forms and appearances, but also to understand her in the unity of her inner working, of her effective force. Therefore he himself follows Nature's methods in the course of his own development and culture, and in his games he imitates Nature at her work of creation. The earliest natural formations, the fixed forms of crystals, seem as if driven together by some secret power external to themselves; and the boy in his first games gladly imitates these first activities of nature, so that by the one he may learn to comprehend the other. Does not the boy take pleasure in building, and what else are the earliest fixed forms of Nature but built-up forms? However, this indication that a higher meaning underlies the occupation and games which children choose out for themselves must for the present suffice. And since these spontaneous activities of children have not yet been thoroughly thought out from a high point of view, and have not yet been regarded from what I might almost call their cosmical and anthropological side, we may from day to day expect some philosopher to write a comprehensive and important book about them.[66] From the love, the attention, the continued interest and the cheerfulness with which these occupations are plied by children other important considerations also arise, of quite a different character. A boy's game necessarily brings him into some wider or fuller relationship, into relationship with some more elevated group of ideas. Is he building a house?--he builds it so that he may dwell in it like grown-up people do, and have just such another cupboard, and so forth, as they have, and be able to give people things out of it just as they do. And one must always take care of this: that the child who receives a present shall not have his nature cramped and stunted thereby; according to the measure of how much he receives, so much must he be able to give away. In fact, this is a necessity for a simple-hearted child. Happy is that little one who understands how to satisfy this need of his nature, to give by producing various gifts of his own creation! As a perfect child of humanity, a boy ought to desire to enjoy and to bestow to the very utmost, for he dimly feels already that he belongs to the whole, to the universal, to the comprehensive in Nature, and it is as part of this that he lives; therefore, as such would he accordingly be considered and so treated. When he has felt this, the most important means of development available for a human being at this stage has been discovered. With a well-disposed child at such a time nothing has any value except as it may serve for a common possession, for a bond of union between him and his beloved ones. This aspect of the child's character must be carefully noticed by parents and by teachers, and used by them as a means of awakening and developing the active and