2.
You don't meditate to experiment with altered states of consciousness or whatever else. You meditate only to perceive by yourself that everything is within us, every atom of the universe, and that we already possess everything we would wish to find outside of ourselves.
Daniel Odier
3.
When I experienced altered states of consciousness, my whole philosophical structure crumbled, and that terrified me. And what scared me the most was the realisation that death was not the end!
Susan Schneider