In this book there are given in an aphoristic form some descriptions of those parts of the universe and of the human being which come into view when spiritual knowledge crosses the boundary between the physical and spiritual worlds. It has not been sought to give either a systematic or in any way a complete account, but merely a few descriptions of spiritual experiences without any fixed plan. In this respect the present work, like my book, A Road to Self-Knowledge (published with this), is intended to complete and amplify my other writings. Yet it has also been sought to give the description in such a way that it may be read independently, without any knowledge of these other works.
One who really means to work his way to a knowledge of spiritual science will feel the necessity of continually contemplating the spiritual side of life from continually fresh points of view. It is indeed only natural that a certain one-sidedness should be connected with every presentation of this kind. This must be the case much more with descriptions of the spiritual sphere than with those of the physical world. And if we rest satisfied with merely one account, we cannot be said to be pursuing spiritual knowledge seriously. My desire, by such writings as this, is to be of use to those who are really in earnest in seeking knowledge of the spiritual world. On this account I try to present spiritual facts again and again from fresh points of view in spite of my having described them from other points of view in other works. Such accounts are complementary of each other, like photographs of a person or an event taken from various points.
In every such description, made from a certain standpoint, there is an opportunity for communicating knowledge which is not attainable from the other points of view. There are again in this book formulae for meditation for those who are seeking spiritual sight for themselves. Those who are looking for such formulae wherewith to develop the life of their soul will easily find them here.