The quote reflects a profound sense of returning to one's origins, suggesting a deep connection to a place that feels like home. The imagery of the "mercury-lit street" evokes a mysterious, almost dreamlike atmosphere, where the familiar becomes intertwined with the extraordinary. The reference to the elephant indicates a natural instinct to return to a final resting place, symbolizing a journey toward self-discovery or inevitable fate.

Furthermore, the mention of "ivory" and the intricate shapes within it may symbolize hidden complexities and the beauty that lies beneath the surface. This idea of latent potential suggests that the journey home could lead to uncovering one's true essence or identity. Pynchon's evocative language invites readers to ponder the significance of returning to what is known, as well as the myriad of possibilities contained within that experience.