I. Natural Science and Its Boundaries

In characterising the path of development adopted by those sages, we must therefore say: It was a path leading to Inspiration. In that epoch, humanity was, so to speak, adapted by nature for Inspiration. And in order to understand these paths of development into the higher realms of knowledge, it will be a useful preparation to form a clear picture of the essentials of the path followed by the sages of the ancient East. At the very outset, however, let me emphasise that this path cannot be suitable for Western civilisation, because humanity is evolving, is advancing. And those who in their search for ways of higher development see fit to return—as many have done—to the instructions given by ancient Eastern wisdom are really trying to turn back the tide of evolution, as well as showing that they have no real understanding of human progress.