"The defects born of habit are innumerable. I see every child occupied in some way in disarranging and disfiguring his physique; some displace the ankles through the habit they have contracted of standing on one leg only and playing, as it were, with the other; placing it in a position which though disagreeable and strained, does not fatigue them, because the softness of their tendons and muscles lend themselves to all kinds of movement."