"All that we profess to do is but this, - to find out the secrets of the human frame; to know why the parts ossify and the blood stagnates, and to apply continual preventatives to the effort of time.  This is not magic; it is the art of medicine rightly understood.  In our order we hold most noble -, first, that knowledge which elevates the intellect; secondly, that which preserves the body.  But the mere art (extracted from the juices and simples) which recruits the animal vigour and arrests the progress of decay, or that more noble secret which I will only hint to thee at present, by which heat or calorific, as ye call it, being, as Heraclitus wisely taught, the primordial principle of life, can be made its perpectual renovator...." Zanoni, book IV, chapter II, by Edward Bulwer-Lytton, first published in 1842. Oroboros keyring - Spooky Cute Designs The idea of being able to achieve an immortal life is probably as old as human life itself.  Folklore and myt...