“Mr. Clarke, the gentleman chosen by Dr. Raymond to witness the strange experiment of the god Pan, was a person in whose character caution and curiosity were oddly mingled; in his sober moments he thought of the unusual and eccentric with undisguised aversion, and yet, deep in his heart, there was a wide-eyed inquisitiveness with respect to all the more recondite and esoteric elements in the nature of men.”