II. The Night-Person and the Day-Person. How the I-Being Can Be Inserted into Pure Thinking (continued)

And so we have to say to ourselves: what is considered proven today cannot in fact be understood if we look at it more deeply. And it is only when we allow the spark of anthroposophy to strike that which is otherwise offered by civilization today that we can truly understand it. — Those who, let us say, say to a mere natural scientist of today who comes to them and says, “I can prove my case, you cannot prove it,” are right. They then reply, “Of course you can prove anything in your way, but the very thing you have proved to me will only become intelligible to me when I allow the spark of anthroposophy to strike it.” That should be the information that an anthroposophist, speaking from a heart full of living spiritual life, can give to a non-anthroposophist. The Anthroposophist would have to say: You are falling asleep with your knowledge of nature; you are falling asleep to such an extent that you say: I have limits to my knowledge of nature, I cannot wake up at all, I can only state that with my knowledge of nature I do not approach the spiritual at all. You still have a theory for your sleep, for the justification of your sleep. But I want to refute precisely this theory of the justification of your sleep by bringing what is there sleep to wakefulness.