The path to occult knowledge will be found, at the fitting moment, by every human being who discerns in what is visible the presence of something invisible, or who even but dimly surmises or divines it, and who, from his consciousness that powers of cognition are capable of development, is driven to the feeling that what is hidden may be unveiled to him. One who is drawn to occult science by such experiences of the soul will find opening up before him, not only the prospect of finding the answers to certain questions which press upon him, but the further prospect of overcoming everything which hampers and enfeebles his life. And in a certain higher sense it implies a weakening of life, in fact a death of the soul, when a person is compelled to turn away from, or to deny, the unseen. Indeed, under certain circumstances despair is the result of a man’s losing all hope of having the invisible revealed to him. This death and despair, in their manifold forms, are at the same time inner spiritual foes of occult science. They make their appearance when a person’s inner force is dwindling away. In that case, if he is to possess any vital force it must be supplied to him from without. He perceives the things, beings, and events which approach his organs of sense, and analyzes them with his intellect. They afford him pleasure and pain, and impel him to the actions of which he is capable. For a while he may go on in this way: but at length he must reach a point at which he inwardly dies. For that which may thus be extracted for man from the outer world, becomes exhausted. This is not a statement arising from the personal experience of one individual, but something resulting from an impartial survey of the whole of human life. That which secures life from exhaustion lies in the unseen world, deep at the roots of things. If a person loses the power of descending into those depths so that he cannot be perpetually drawing fresh vitality from them, then in the end the outer world of things also ceases to yield him anything of a vivifying nature. It is by no means the case that only the individual and his personal weal and woe are concerned. Through occult science man gains the conviction that from a higher standpoint the weal and woe of the individual are intimately bound up with the weal and woe of the whole world. This is a means by which man comes to see that he is inflicting an injury on the entire world and every being within it, if he does not develop his own powers in the right way. If a man makes his life desolate by losing touch with the unseen, he not only destroys in his inner self something, the decay of which may eventually drive him to despair, but through his weakness he constitutes a hindrance to the evolution of the whole world in which he lives.