In the book "The Time Keeper" by Mitch Albom, a character named Dor reflects on the concept of time. He contemplates the phrase "time flies" and what it signifies. Sarah questions whether he is joking, trying to grasp the meaning behind the idea that time seems to pass quickly, leaving them in moments of sudden farewells. This highlights a universal truth about the fleeting nature of time.

As Dor's thoughts wander, he finds comfort in the notion that time can feel like it stands still when shared with someone special. Sarah adds her own perspective, emphasizing that while time may fly, it does so meaningfully when spent together. Their exchange encapsulates the bittersweet realization of time's passage, mingling joy and sadness in the acknowledgment of moments shared.