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 CrowleyFortunately we have learnt to combine these ideas, not in the mutual toleration of sub-contraries, but in the affirmation of contraries, that transcending of the laws of intellect which is madness in the ordinary man, genius in the Overman who hath arrived to strike off more fetters from our understanding.
Aleister CrowleyFor pure will, unassuaged of purpose, delivered from the lust of result, is every way perfect.
Aleister CrowleyOne must find out for oneself, and make sure beyond doubt, 'who' one is, 'what' one is, 'why' one is... Being thus conscious of the proper course to pursue, the next thing is to understand the conditions necessary to following it out. After that, one must eliminate from oneself every element alien or hostile to success, and develop those parts of oneself which are specially needed to control the aforesaid conditions.
Aleister Crowley