Harvey sought for truth in Truth's own book- Creation - which by God himself was writ;And wisely thought 'twas fitNot to read comments only upon it,But on th' original itself to look.Methinks in Art's great circle others standLock'd up together hand in hand:Every one leads as he is led,The same bare path they tread,A dance like that of Fairies, a fantastic round,With neither change of motion nor of ground.Had Harvey to this road confined his wit,His noble circle of the blood had been untrodden yet.