And one of the strangest facts about education is that although for hundreds of years we have been talking about mens sana in corpore sano, we really have not paid any serious attention to the problem of training the mind-body, the instrument which has to do with the learning, which has to do with the living. We give children compulsory games, a little drill, and so on, but this really does not amount in any sense to a training of the mind-body.
