Lecture I

Thus one can say: Above all, man develops a practical life by bringing order and harmony into the otherwise chaotic stream of everyday facts; and the more one advances in this knowledge, in this special kind of knowledge, the more one inclines to this characteristic soul habit. This being the situation, one is not inclined to preserve individual phenomena as such; one wants to respond to the soul habit of bringing into uniformity what faces one as sense-perceptible, empirical manifoldness. If one is honest, one has to admit that all the knowledge obtained in this way stands as a closed door to the outer world in that it does not allow the essence of this outer world to enter our cognition. In this kind of cognition we must say: Out there are the material facts; we arrange them habitually into our system of mental pictures, and thus have a comprehensive view of them. We know when a series of facts have happened, that this series will happen a second time in a similar way when the same facts appear again before us. But as long as we remain in this field of knowledge, we cannot see through the outer appearances; we also, of course, do not claim to do so. When we want to present rash metaphysical hypotheses concerning matter, that it consists of this or that, we are attempting to change the state of affairs in which we do not deal with the material itself. We say to ourselves: We cannot see through matter to find out what it really is in its inner being, so what we are inclined to do is to arrange sequences of mental pictures and put these in the form of laws.