"In lower levels things are dark, gray, experiences are shallow. You become alienated from those around you."

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When you go into the other worlds, when you go into the luminous dimensions, it's very different than here. You really have to have your act wired. You have to be very strong. Your mind has to be in the right shape. Otherwise, when you get out there, what you will see will drive you mad.

— Frederick Lenz