"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.

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