Presently my own blind finger-ends fished up the conclusion, that as I had neither time nor money to spend on perfecting the chain that would put me in full spiritual contact with Mr. Sweeting’s turtles, I had better leave them to complete their education at someone else’s expense rather than mine, so I walked on towards the Bank.  As I did so it struck me how continually we are met by this melting of one existence into another.  The limits of the body seem well defined enough as definitions go, but definitions seldom go far.  What, for example, can seem more distinct from a man than his banker or his solicitor?  Yet these are commonly so much parts of him that he can no more cut them off and grow new ones, than he can grow new legs or arms; neither must he wound his solicitor; a wound in the solicitor is a very serious thing.  As for his bank—­failure of his bank’s action may be as fatal to a man as failure of his heart.  I have said nothing about the medical or spiritual adviser, but most men grow into the society that surrounds them by the help of these four main tap-roots, and not only into the world of humanity, but into the universe at large.  We can, indeed, grow butchers, bakers, and greengrocers, almost ad libitum, but these are low developments, and correspond to skin, hair, or finger-nails.  Those of us again who are not highly enough organized to have grown a solicitor or banker can generally repair the loss of whatever social organization they may possess as freely as lizards are said to grow new tails; but this with the higher social, as well as organic, developments is only possible to a very limited extent.

The doctrine of metempsychosis, or transmigration of souls—­a doctrine to which the foregoing considerations are for the most part easy corollaries—­crops up no matter in what direction we allow our thoughts to wander.  And we meet instances of transmigration of body as well as of soul.  I do not mean that both body and soul have transmigrated together, far from it; but that, as we can often recognize a transmigrated mind in an alien body, so we not less often see a body that is clearly only a transmigration, linked on to someone else’s new and alien soul.  We meet people every day whose bodies are evidently those of men and women long dead, but whose appearance we know through their portraits.  We see them going about in omnibuses, railway carriages, and in all public places.  The cards have been shuffled, and they have drawn fresh lots in life and nationalities, but anyone fairly well up in medieval and last-century portraiture knows them at a glance.