"The child's true constructive energy, a dynamic power, has remained unnoticed for thousands of years. Just as men have trodden the earth, and later tilled its surface, without thought for the immense wealth hidden in its depths, so the men of our day make progress after progress in civilized life, without noticing the treasures that lie hidden in the psychic world of infancy."

-Maria Montessori (1870 - 1952)