III. Thinking in the Service of Understanding the World

The reason it is impossible for us to observe thinking when it is actually taking place, is also the reason it is possible for us to know it more directly and more intimately than any other process in the world. It is just because we ourselves bring it forth that we know the characteristic features of its course, the manner in which the process takes place. What in the other spheres of observation can be found only indirectly: the relevant context and the connection between the individual objects—in the case of thinking is known to us in an absolutely direct way. Off-hand, I do not know why, for my observation, thunder follows lightning, but from the content of the two concepts I know immediately why my thinking connects the concept of thunder with the concept of lightning. Naturally here it does not matter whether I have correct concepts of thunder and lightning. The connection between those concepts I have is clear to me, and indeed this is the case through the concepts themselves.