In "The Amber Spyglass," Philip Pullman explores the omnipresence of death and the inevitability of mortality. The quote suggests that death is always lurking nearby, escaping our direct awareness. It becomes a metaphor for how life's fleeting moments are intertwined with the concept of death, reminding us that it can be found in the mundane, such as a teacup or a dewdrop.

This idea emphasizes the fragility of life, encouraging readers to recognize that death is an integral part of existence. It serves as a reminder to cherish each moment, as it is often hidden in the everyday occurrences that we might overlook or take for granted.