This is an account of the wanderings of a spiritualist, geographical and speculative. Should the reader have no interest in psychic things if indeed any human being can be so foolish as not to be interested in his own nature and fate, then this is the place to put the book down. It were better also to end the matter now if you have no patience with a go-as-you-please style of narrative, which founds itself upon the conviction that thought may be as interesting as action, and which is bound by its very nature to be intensely personal. I write a record of what absorbs my mind which may be very different from that which appeals to yours. But if you are content to come with me upon these terms then let us start with my apologies in advance for the pages which may bore you, and with my hopes that some may compensate you by pleasure or by profit. I write these lines with a pad upon my knee, heaving upon the long roll of the Indian Ocean, running large and grey under a grey streaked sky, with the rain swept hills of Ceylon, just one shade greyer, lining the Eastern skyline. So under many difficulties it will be carried on, which may explain if it does not excuse any slurring of a style, which is at its best but plain English. -- Sir Arthur Conan Doyle