The song begins with a reflection on the passage of time and how the speaker's life has changed since their early twenties. The speaker acknowledges that things are different now, but also expresses gratitude for the experiences they've had. The chorus emphasizes the importance of living in the present moment, suggesting that true fulfillment lies in embracing the journey rather than constantly striving for a distant future.
Throughout the song, the lyrics explore various themes related to the search for meaning in life. The speaker reflects on how our interactions with others can leave imprints on our lives and shape our experiences. They also confront their own mortality, expressing fear and uncertainty about what lies ahead but ultimately find solace in the thought that the "end is the start."
The title "Song 18 and Life" suggests a connection between this song and the overall experience of life itself. It implies that the song encapsulates some universal truths about the human journey and the challenges we face in trying to make sense of the world around us. The lyrics invite listeners to confront their own emotions, ponder their past, and embrace the present moment, all in an effort to find meaning and fulfillment in life.