Guido didn’t get beyond the first line before laughing:
There may be more than a billion books in the Library of Congress but there are only seven basic plots.
Guido has read that there are in literature Seven Types of Ambiguity (though William Empson never met Mrs Fawkes). However the former incredible “billion books” claim prompted a quick check of the Library of Congress website, revealing that there are in fact a mere 32 million books on the shelves. Not such a wise column after all…