The joy of life consists in the exercise of one's energies, continual growth, constant change, the enjoyment of every new experience. To stop means simply to die. The eternal mistake of mankind is to set up an attainable ideal.

The student, if he attains any success in the following practices, will find himself confronted by things too glorious or dreadful to be described. It is essential that he remain the master of all he beholds, hears or conceives; otherwise he will be the slave of illusion, and the prey of madness.

To train the mind to move with the maximum speed and energy, with the utmost possible accuracy in the chosen direction, and with the minimum of disturbance or friction. That is Magick. To stop the mind altogether. That is Yoga.

The first task of the Magician in every ceremony is therefore to render his Circle absolutely impregnable.

My observation of the Universe convinces me that there are beings of intelligence and power of a far higher quality than anything we can conceive of as human; that they are not necessarily based on the cerebral and nervous structures that we know, and that the one and only chance for mankind to advance as a whole is for individuals to make contact with such beings.

I was not content to just believe in Satan. I wanted to be his chief or staff.

It's no good trying to teach people who need to be taught.