Literature Reference: 一夕轻雷落万丝，霁光浮瓦碧参差。——秦观《春日》 A light thunder falls with countless threads, clear light floats on tiles of emerald disparity. Source from Qin Guan's 'Spring Day'.
一: To signify the beginning, to embody the entirety, and to represent the pinnacle of excellence and perfection.
夕: Dusk, evening. Surname.
Meaning: A fleeting yet beautiful moment, symbolizing cherishing the present and seizing the instant.