The quote reveals a profound connection between the speaker and the source of life, suggesting an intrinsic bond with nature and existence. The tide is used as a metaphor for love, depicting its arrival and departure, showcasing the cyclical nature of emotions and relationships. This illustrates that love can be both nurturing and elusive, impacting individuals deeply yet sometimes retreating.

Furthermore, the phrase "hard for eternity" indicates a paradox within love—it can be both soft and gentle, yet possess a strength that endures over time. This highlights the complexity of love as a force that influences life continually, representing both its transient moments and lasting power. The imagery evokes a sense of respect for the ebb and flow of feelings within life.