"Propriety requires respectable women to abstain more consistently from useful effort and to make more of a show of leisure than the men of the same social classes. ...Her sphere is within the household, which she should "beautify," and of which she should be the "chief ornament." The male head of the household is not currently spoken of as its ornament. ...attention to conspicuous waste of substance and effort should normally be the sole economic function of the woman."