The opening portion of the text introduces the concept of the modern apartment while contrasting it with past styles, particularly the Biedermeier period. Lux reflects on the aesthetic sensibilities of earlier generations, likening them to a complete cultural expression that satisfied both form and function. He critiques the ornate and often gaudy aspects of historical styles, advocating for a return to simplicity and authenticity in home decoration. Additionally, Lux emphasizes the importance of personal taste and cultural expression in creating a welcoming living environment, setting the stage for further discussions on practical home design within the text. (This is an automatically generated summary.)