"Schinkel had asserted that architecture should be the expression of an idea, and, that insofar as it represented a transcendence of the intellectual over purely material considerations, the Gothic style was the best example of an architectural expression of ideas. Yet, as it happened over the next several generations Gothic was capable of expressing a variety of ideas, often contradictory. It could, for example, express the ultimate victory of spirit over matter, an architectural system "organically" related to nature, or the most logical and efficient use of masonry. It was both the visible expression of the Germanic soul and an ideal vehicle for Catholic worship. If similar forms could express such a variety of ideas, was it also possible that a variety of forms could express similar ideas? That meaning was not intrinsic in the forms but rather attached to them by tacit agreement and confirmed by the specific context? Although it is true that the Gothic Monument to the Wars of Liberation was in a "national" style while the Museum dedicated to universal cultural history was in a timeless "international" style, there is also the particular location of each building to consider: a suburban hilltop for the former and the center of the city with its monumental classical buildings for the latter. Schinkel approached each particular problem on its own terms, and this freedom from a self-consistent but doctrinaire method contributed to his success as a practicing architect even if it makes it difficult to reconstruct his "theory of architecture.""