In my last article, I discussed the idea that you should use whatever occult or mental discipline most inspires you. I equated this discipline to a kind of propellant and a rocket, that could be used to get you off the material space. But as I mentioned in the article, once that discipline has taken you far enough, I said that you should strive to go beyond it, to be able to get off the rocket as it were, because if you did not, you might be stuck within the limitations of that discipline its...