So ... what is 'magick'?

"Unless a man be born a magician, and God have destined him even from his birth to the work, so that spirits do willingly come of their own accord - which doth happen to few - a man must use only of those things herein set down, or written in our other books of occult philosophy, as means to fix the mind upon the work to be done; for it is in the power of the mind itself that spirits do come and go, and magical works are done, and all things in nature are but as uses to induce the will to rest upon the point desired." - Cornelius Agrippa

"Magick is the art of belief." - ludrikos muttleyos, on chaoskaos

"Magick is the practice of imposing one's will upon reality in order to create change. The changes created by magick can take place in the outside world, but the most potent changes occur inside the self – changing attitudes, expanding abilities, pushing accepted limits – all through the exercise of willpower." - Michelle Belanger, Psychic Dreamwalking

"Magick...may be defined as the process of projecting psychic energy into physical reality where it can then take shape as a spirit. The higher spirits, such as angels, derive from superconsciousness, the oversoul in which the mind exists as a part, whereas the lower spirits, such as demons, derive from subconsciousness, the repressed fears and traumatic experiences of the practitioner." - Frater W.I.T., Enochian Initiation