Introduction
Independent of us, the world lives for us because it communicates itself to our spirit. What is communicated to us must be expressed in the language characteristic of us. A book would be meaningless for us if its contents were to be presented to us in an unknown tongue. In the same way the world would be meaningless for us if it did not speak to us in our language. The same language which reaches us from the realm of objects, we also hear in ourselves. But then it is we who are speaking. It is only a matter of listening aright to the transformation which occurs when we close our perception to external objects and listen only to that which then sounds in ourselves. It is for this that the new sense is necessary. If it is not awakened we think that in the communications about ourselves we perceive only communications about an object external to ourselves; we are of the opinion that there is something hidden somewhere which speaks to us in the same way as do external objects. If we have the new sense we know that its perceptions are quite different from those which refer to external objects. Then we know that this sense does not leave outside of itself that which it perceives, as the eye leaves outside of itself the object it sees, but that it can completely incorporate its object within itself. If I see an object, the object remains outside of me; if I perceive myself, I myself enter into my perception. One who seeks some part of his self outside what is perceived, shows that the essential content of what is perceived has not become apparent to him. Johannes Tauler (1300–1361) expressed this truth in the apt words: If I were a king and did not know it, I would not be a king. If I do not become clear to myself in my self-perception, then I do not exist for myself. But if I do become clear to myself then in my most fundamental nature I possess myself in my perception. No part of me remains outside of my perception. J. G. Fichte strongly indicates the difference between self-perception and every other kind of perception in the following words: “It would be easier to get most people to consider themselves to be a piece of lava in the moon than a self. He who is not in agreement with himself about this understands no thoroughgoing philosophy and needs none. Nature, whose machine he is, will lead him without his doing anything in all the acts he has to perform. In order to philosophize one needs independence, and this one can only give to oneself.—We should not want to see without eyes, but we should also not affirm that it is the eye which sees.”