Ernst Quotes
What happens when our eye sees a rose? What do we do when that happens? Our mind does something, to be sure, in the mere fact of taking in the object, grasping its color, its shape, and so on. We have to be awake and active. But all the same, it is a "relaxed" looking, so long as we are merely looking at it and not observing or studying it, counting or measuring its various features. Such observation would not be a "relaxed" action; it would be what Ernst Jünger termed an "act of aggression." But simply looking at something, gazing at it, "taking it in," is merely to open our eyes to receive the things that present themselves to us, that come to us without any need for "effort" on our part to "possess" them.
Josef Pieper
The members of the Vienna Circle (Moritz Schlick, Rudolf Carnap, Philipp Frank, Hans Hahn, Herbert Feigl, Fritz Waismann, Kurt Godel, Otto Neurath and others) are working out a ‘Logical Empiricism'. Following Ernst Mach and Poincaré, but above all Russell and Wittgenstein, all the sciences are treated uniformly. Carnap's Logischer Aufbau der Welt (1928) shows in which direction future systematic work will move. Wittgenstein's Tractatus Logico-Philosophicus (1921) clarified, among other things, the position of logic and mathematics; besides the statements that make additions to what is meaningful, there are the ‘tautologies' that show us which transformations are possible within language. By its syntax the language of science excludes anything that is meaningless from the very beginning.
Otto Neurath