Soru

An excerpt from a contemporary story set in Tonalá, Mexico, describes a glassblower named Alejandro:

For forty years, Alejandro had stood before the roaring furnace, holding a long hollow pipe. He watched the molten glass glow like a miniature sun trapped in his workshop. With a steady breath, he blew into the metal tube, shaping a delicate amber vase. The glass expanded, responding to his lungs as if it were a physical extension of his own spirit. His grandson, Leo, watched from the shadows of the workshop, captivated by the orange light dancing on the walls. Alejandro did not speak; his movements were a silent choreography of heat and gravity. He knew that the craft was not merely about creating functional vessels, but about capturing a single moment of warmth and breath, locking it in a fragile, frozen state for others to hold long after his own hands had grown cold. He guided Leo's hands to the pipe, sharing the warmth of the glass.

Based on the passage, which of the following best identifies the central theme?