Nature seems to court variety in her Works, and may have made them widely different from ours either in their matter or manner of Growth, in their outward Shape, or their inward Contexture; she may have made them such as neither our Understanding nor Imagination can conceive.

The Celestial Worlds Discover'd, or, Conjectures Concerning the Planetary Worlds, their Inhabitants and Productions, Book the First, Not to be imagin'd too unlike ours (p. 22), Printed for T. Childe. 1698