The individual who is subordinate to an objective law feels himself determined by it, while he, in turn, in no way determines the law, and has no pos… - Georg Simmel

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.

Every social occurrence as such, consists of an interaction between individuals. In other words, each individual is at the same time an active and a passive agent in a transaction. In case of superiority and inferiority, however, the relation assumes the appearance of a one-sided operation ; the one party appears to exert, while the other seems merely to receive an influence.

Cities are, first of all, seats of the highest economic division of labor. They produce thereby such extreme phenomena as in Paris the remunerative occupation of the quatorzième. They are persons who identify themselves by signs on their residences and who are ready at the dinner hour in correct attire, so that they can be quickly called upon if a dinner party should consist of thirteen persons. In the measure of its expansion, the city offers more and more the decisive conditions of the division of labor. It offers a circle which through its size can absorb a highly diverse variety of services.