The more the capacity to concentrate is developed, the more often the profound tranquility in work is achieved, then the clearer will be the manifestation of discipline within the child.
The child in the family (ed. Contemporary Books, 1970)
The more the capacity to concentrate is developed, the more often the profound tranquility in work is achieved, then the clearer will be the manifestation of discipline within the child.
The child in the family (ed. Contemporary Books, 1970)