Hercules by Elton John narrates a self-reflective story where the protagonist considers his strength and resilience, akin to the mythological character Hercules. The song explores themes of personal fortitude, identity, and perseverance despite life's challenges. The lyrics exhibit a sense of humor and playfulness that is characteristic of Elton John's style. Poignant moments in the song may include references to overcoming obstacles and the acknowledgment of both the protagonist's inner strength and vulnerability, resonating with listeners on a personal level.