"But I don't want to go among mad people," Alice remarked.
  "Oh, you can't help that," said the Cheshire Cat:
 "we're all mad here. I'm mad. You're mad."

C'est la découverte de la structure profonde qui sous-tend les nombreuses structures de surface différentes qui constitue la clé du génie.

                       (`.-,')
                     .-'     ;
                 _.-'   , `,-
           _ _.-'     .'  /._
         .' `  _.-.  /  ,'._;)
        (       .  )-| (
         )`,_ ,'_,'  \_;)
 ('_  _,'.'  (___,))
  `-:;.-'