Men have conceived a twofold use of sleep; it is a refreshing of the body in this life, and a preparing of the soul for the next.
John DonneAnd when a whirl-winde hath blowne the dust of the Churchyard into the Church, and man sweeps out the dust of the Church into the Church-yard, who will undertake to sift those dusts again, and to pronounce, This is the Patrician, this is the noble flower, and this the yeomanly, this the Plebian bran.
John Donne