"As soon as you sit down to write about something you are pressing your nose deeper into the sewer of facts"

This quote by Theo Van Gogh suggests that discussing a topic requires delving into the undesirable and often filthy details of truth. By sitting down to write, one is metaphorically immersing themselves in the "sewage system of truths," meaning the severe and unfiltered fact. This might be analyzed as a caution that writing about a subject will undoubtedly expose the author to the less desirable elements of it. It might likewise be viewed as a suggestion that writing should not avoid the unpleasant realities, however rather welcome them in order to accurately convey the complete picture. Overall, this quote highlights the importance of dealing with and acknowledging the less enjoyable aspects of life in order to create meaningful and honest writing.