“Zhuangzi Dreams of Being a Butterfly.”

Zhuangzi, a revered Taoist philosopher, once had a vivid dream in which he was a butterfly, happily flitting about without a care, entirely unaware of being Zhuangzi. When he awoke, he was struck by a deep question: was he, in fact, Zhuangzi who had just dreamed of being a butterfly, or was he a butterfly now dreaming of being Zhuangzi?