The quote emphasizes the importance of paying attention to seemingly insignificant details. It suggests that careful observation and analysis of minor aspects can lead to significant insights, particularly in solving mysteries or problems. This approach is central to the detective's method, showcasing that even the smallest clues can be crucial in piecing together the larger picture.

This perspective underlines a broader lesson in both detective work and everyday life: that one should not overlook the little things. By observing trifles, we can gain a better understanding of complex situations, highlighting the value of meticulousness and thoroughness in any investigative pursuit.