No one knows the origin of life, or of matter, or of what we call mind. The whence and the whither are questions that no man can answer. In the presence of these questions all intellects are upon a level. The barbarian knows exactly the same as the scientist, the fool as the philosopher. Only those who think that they have had some supernatural information pretend to answer these questions, and the unknowable, the impossible, the unfathomable, is the realm wholly occupied by the "inspired.”.