“Now we can understand the words of [St. Paul], that all is nothing unless there be love. Love is more than the electricity which lightens our darkness, more than the etheric waves that transmit our voices across space, more than any of the energies that man has discovered and learned to use. Of all things love is the most potent. All that men can do with their discoveries depends on the conscience of him who uses them. But this energy of love is given us so that each shall have it in himself. Although the amount given to man is limited and diffused, it is the greatest of all the forces at his disposal. The part of it which we possess consciously is renewed every time a baby is born and even if circumstances at a later stage cause it to become dormant, we still feel for it a fervent desire. Therefore, we must study it and use it, more than any of the other forces that surround us, because it is not lent to the environment, as these are, but it is lent to us. The study of love and its utilization will lead us to the source from which it springs: The Child. This is the path that man must follow in his anguish and his cares if, as his aspirations direct, he wishes to reach salvation and the union of mankind.”

– Dr. Maria Montessori, The Absorbent Mind, 295-297.