Zhuang Zhou once had a dream. He dreamt of himself turning into a butterfly, flying in the air, feeling like he was real capriccioso(活潑自由的) butterfly.

In his dream he was amused and exhilarated(振奮的) without noticing that this butterfly was only something in his dream. After a while, he woke up and found that he was still himself, not a butterfly. He felt surprised and couldn't tell whether it was he turned into a butterfly in his dream or a butterfly turned into him.

莊周做了一個夢，夢見自己變成了一只蝴蝶，飄飄而飛，儼然自己就是一只生動活潑的真蝴蝶。

他夢中覺得非常有趣，非常得意，不知道蝴蝶是莊周夢中變成的。過了一會兒，他一夢醒來，見自己仍是莊周，又不是蝴蝶，覺得十分驚奇，他實在不明白是自己在夢中變成了蝴蝶呢?還是蝴蝶在夢中變成了自己。