these things you speak of are in any way related to a real world invisible to our eyes?" To solve these doubts I must not fall back on authority, or appeal for trust. It will avail nothing to say that others have seen such things and have with me looked upon them, we speaking of them together as people who see the same scene, who refer as they speak to rocks, waters and trees, knowing these are a common vision. It would be true if I said this, but it would avail me nothing in my desire that you should go hopefully on the way I would have you journey. On that path, as an ancient scripture says, to whatsoever place one would travel that place one's own self becomes, and I must try first to uproot false ideas about memory, imagination and vision so that by pure reason people may be led out of error and be able to distinguish between that which arises in themselves and that which comes otherwise and which we surmise is a visitor from a far country. I too in boyhood had the idea so commonly held that the pictures of imagination are old memories refashioned. I first doubted this as a child when, lying on my bed, there came a sudden illumination of my brain, and pictures moved before my inner eyes like the coloured