“I find myself under the same intolerable bondage. I never in my life said anything merely because I thought it funny; though of course, I have had ordinary human vainglory, and may have thought it funny because I had said it. It is one thing to describe an interview with a gorgon or a griffin, a creature who does not exist. It is another thing to discover that the rhinoceros does exist and then take pleasure in the fact that he looks as if he didn't.
One searches for truth, but it may be that one pursues instinctively the more extraordinary truths. And I offer this book with the heartiest sentiments to all the jolly people who hate what I write, and regard it (very justly, for all I know), as a piece of poor clowning or a single tiresome joke.”