those which make our own learning swift to our service. When we begin thought or discussion on some subject we soon find ourselves thronged with memories ready for use. Everything in us related by affinity to the central thought seems to be mobilised; and in meditation those alien pictures we see, not the pictures of memory, but strange scenes, cities, beings and happenings, are, if we study them, all found to be in some relation to our mood. If our will is powerful enough and if by concentration and aspiration we have made the gloom in the brain to glow, we can evoke out of the memory of earth images of whatsoever we desire. These earth memories come to us in various ways. When we are passive, and the ethereal medium which is the keeper of such images, not broken up by thought, is like clear glass or calm water, then there is often a glowing of colour and form upon it, and there is what may be a reflection from some earth memory connected with the place we move in or it may be we have direct vision of that memory. Meditation again evokes images and pictures which are akin to its subject and our mood and serve in illustration of it. Once, when I was considering the play of arcane forces in the