And The Clock Goes Round by Elton John explores the relentless passage of time and its impact on life and personal experiences. The song speaks to the inevitability of change and the cyclical nature of existence, where moments and memories continuously evolve as time progresses. Key themes include nostalgia, the passage of time, and introspection. Poignant moments in the song often reflect on past memories and the bittersweet realization of how quickly life can change.