Wilco's ELT, short for 'Every Little Thing,' is a poignant song that explores themes of existentialism, appreciation for life's small moments, and the passage of time. The song reflects on how every little thing in life matters and how each moment, no matter how insignificant it may seem, contributes to the overall tapestry of one's existence. The lyrics delve deeply into the human condition and the way we interact with our memories and experiences. Some particularly poignant moments in the song include the introspective musings about past relationships and the recognition of fleeting, beautiful moments that often go unnoticed until they are gone.