You must on no account attempt to use the squares given in the Book of the Sacred Magic of Abramelin the Mage until you have succeeded in the Operation. More, unless you mean to perform it, and are prepared to go to any length to do so, you are a fool to have the book in your possession at all. Those squares are liable to get loose and do things on their own initiative; and you won't like it.
Aleister CrowleyImagine listening to Beethoven with the prepossession that C is a good note and F a bad one; yet this is exactly the stand point from which all uninitiates contemplate the universe. Obviously, they miss the music.
Aleister CrowleyAll phenomena of which we are aware take place in our own minds, and therefore the only thing we have to look at is the mind; which is a more constant quantity over all the species of humanity than is generally supposed.
Aleister Crowley