NEW CITY, PRINCIPLES OF PLANNING
« Reason is the first principle of all human work ». Consciously or unconciously L.Hilberseimer follows this principle and makes it the basis of this work in the complicated field of city planning. He examines the city with unwavering objectivity, investigates each part of it and determines for each part its rightful place in the whole. Thus he brings all the elements of the city into clear, logical order. He avoids imposing upon them arbitrary ideas of any character whatsoever.
He knows the cities must serve life, that their validity is to be measured in terms of life, and that they must be planned for living. He understands that the forms of cities are the expression of existing modes of living, that they are inextricably bound up with these, and that they, with these, are subject to change. He realizes that the material and spiritual conditions of the problem are given, that he can exercise no infleunce on these factors in themselves, that they are rooted in the past and will be determined by objectives tendencies for the future.
He also knows that the existence of many and diverse factors presupposes the existence of some order which gives meaning to these and which acts as a medium in which they can grow and unfold. City planning means for the author, therefore, the ordering of things in themselves and in their relationships with each other. One should not confuse the principles with their application. City planning is, in essence, a work of order; and order means - according to St Augustine - «the disposition of equal and unequal things, attributing to each its place»
and if you are more interested on The Principles of Planning , you can see the entire book here, ( it takes a bit of time to appear ) which is more explicit than the sample of texts and images above, and allow to understand Hilberseimer's reflexion as a whole