If help and salvation are to come they can only come from the children, for the children are the makers of men.
Maria MontessoriOne test of the correctness of educational procedure is the happiness of the child.
Maria MontessoriGrowth and psychic development are therefore guided by: the absorbent mind, the nebulae and the sensitive periods, with their respective mechanisms. It is these that are hereditary and characteristic of the human species. But the promise they hold can only be fulfilled through the experience of free activity conducted in the environment.
Maria Montessori