"No. But it is only where the chemistry of earth or of man produces gold, that the substance from which the great pabulum of life is extracted by ferment can be found. Possibly, in the attempts at that transmutation of metals, which I think your own great chemist, Sir Humphry Davy, allowed might be possible, but held not to be worth the cost of the process--possibly, in those attempts, some scanty grains of this substance were found by the alchemists, in the crucible, with grains of the metal as niggardly yielded by pitiful mimicry of Nature's stupendous laboratory; and from such grains enough of the essence might, perhaps, have been drawn forth, to add a few years of existence to some feeble graybeard--granting, what rests on no proofs, that some of the alchemists reached an age rarely given to man. But it is not in the miserly crucible, it is in the matrix of Nature herself, that we must seek in prolific abundance Nature's grand principle--life. As the loadstone is rife with the magnetic virtue, as amber contains the electric, so in this substance, to which we yet want a name, is found the bright life-giving fluid. In the old gold mines of Asia and Europe the substance exists, but can rarely be met with. The soil for its nutriment may there be well nigh exhausted. It is here, where Nature herself is all vital with youth, that the nutriment of youth must be sought. Near this spot is gold; guide me to it." "You cannot come with me. The place which I know as auriferous is some miles distant, the way rugged. You cannot walk to it. It is true I have horses, but--" "Do you think I have come this distance and not foreseen and forestalled all that I want for my object? Trouble yourself not with conjectures how I can arrive at the place. I have provided the means to arrive at and leave it. My litter and its bearers are in reach of my call. Give me your arm to the rising ground, fifty yards from your door." I obeyed mechanically, stifling all surprise. I had made my resolve, and admitted no thought that could shake it. When we reached the summit of the grassy hillock, which sloped from the road that led to the seaport, Margrave, after pausing to recover breath, lifted up his voice, in a key, not loud, but shrill and slow and prolonged, half cry and half chant, like the nighthawk's. Through the air--so limpid and still, bringing near far objects, far sounds--the voice pierced its way, artfully pausing, till wave after wave of the atmosphere bore and transmitted it on. In a few minutes the call seemed re-echoed, so exactly, so cheerily, that for the moment I thought that the note was the mimicry of the shy mocking lyre bird, which mimics so merrily all that it hears in its coverts, from the whir of the locust to the howl of the wild dog.