... He must not see nothing at all, nor must he see sufficient for him to believe he possesses it; but he must see enough to know that he has lost it. For to know of his loss, he must see and not see; and that is exactly the state in which he naturally is.
Endroit: SECTION VIII · ¶1637 Licence: Public domain · Source Le texte est donné tel que dans l'édition, sans retouche.