If I were to suggest that between the Earth and Mars there is a china teapot revolving about the sun in an elliptical orbit, nobody would be able to disprove my assertion provided I were careful to add that the teapot is too small to be revealed even by our most powerful telescopes. But if I were to go on to say that, since my assertion cannot be disproved, it is an intolerable presumption on the part of human reason to doubt it, I should rightly be thought to be talking nonsense. If, however, the existence of such a teapot were affirmed in ancient books, taught as the sacred truth every Sunday, and instilled into the minds of children at school, hesitation to believe in its existence would become a mark of eccentricity and entitle the doubter to the attentions of the psychiatrist in an enlightened age or of the Inquisitor in an earlier time.

Ephraim lifted the top of the trunk. Neatly stacked were mementoes from what seemed like hundreds of journeys. Right on top was an etching of the Eiffel tower next to an African mask that looked at him with surprised eyes. He reached in a little deeper and unearthed a small teapot decorated with blue drawings just like the kind his grandmother collected and kept in a locked china cabinet.