... it was once necessary to proclaim the entire doctrine of Yoga in the fewest possible words.... I did so.“Sit still. Stop thinking. Shut up. Get out!”The first two of these instructions comprise the whole of the technique of Yoga. The last two are of a sublimity which it would be improper to expound in this present elementary stage.
~ Aleister Crowley
All 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.