In the First Book we considered representation only as such, which is to say only with respect to its general form. Of course when it comes to abstract representations (concepts), we are familiar with their content as well, since they acquire this content and meaning only through their connection to intuitive representation and would be worthless and empty without it. This is why we will have to focus exclusively on intuitive representation in order to learn anything about its content, its more precise determinations, or the configurations it presents to us. We will be particularly interested in discovering the true meaning of intuitive representation; we have only ever felt this meaning before, but this has ensured that the images do not pass by us strange and meaningless as they would otherwise necessarily have done; rather, they speak and are immediately understood and have an interest that engages our entire being.

We turn to mathematics, natural science and philosophy, each of which raises our hope that it might shed some light on the problem. – But first we find that philosophy is a many-headed monster with each head speaking a different language.