Of all work-schools, a good farm is probably the best for motor development.

The man of the future may, and even must, do things impossible in the past and acquire new motor variations not given by heredity.

Abundance and vigor of automatic movements are desirable, and even a considerable degree of restlessness is a good sign in young children.

Every theory of love, from Plato down, teaches that each individual loves in the other sex what he lacks in himself.

The years from about eight to twelve constitute a unique period of human life.

Being an only child is a disease in itself.