Cities are, first of all, seats of the highest economic division of labor. They produce thereby such extreme phenomena as in Paris the remunerative o… - Georg Simmel

Wo die Produkte des spezifisch modernen Lebens nach ihrer Innerlichkeit gefragt werden, sozusagen der Körper der Kultur nach seiner Seele - wie mir dies heut gegenüber unseren Großstädten obliegt - wird die Antwort der Gleichung nachforschen müssen, die solche Gebilde zwischen den individuellen und den überindividuellen Inhalten des Lebens stiften, den Anpassungen der Persönlichkeit, durch die sie sich mit den ihr äußeren Mächten abfindet.

Money expresses all qualitative differences of things in terms of "how much?" Money, with all its colorlessness and indifference, becomes the common denominator of all values; irreparably it hollows out the core of things, their individuality, their specific value, and their incomparability. All things float with equal specific gravity in the constantly moving stream of money. All things lie on the same level and differ from one another only in the size of the area which they cover.

If wandering is the liberation from every given point in space, and thus the conceptional opposite to fixation at such a point, the sociological form of the "stranger" presents the unity, as it were, of these two characteristics.