"Frankly, I mean, sometimes the interpretations I've seen on some of the songs that I've written are a lot more interesting than the input that I put in"

In this quote, David Bowie is expressing his surprise and appreciation for the various analyses that people have made from his songs. He acknowledges that in some cases, the meanings and messages that others have found in his lyrics are more interesting and thought-provoking than what he initially meant. This reveals his humility and openness to different perspectives, as well as the power of music to evoke various feelings and concepts in various individuals. It also highlights the appeal of art and how it can be translated in many methods, making it a truly universal and timeless kind of expression.