Once, Zhuangzi dreamed he was a butterfly, but when he woke up, he wasn't sure whether he was Zhuangzi who had dreamed being a butterfly or if he was a butterfly now dreaming he was Zhuangzi.
- Una vez Zhuangzi soñó que era una mariposa, pero cuando se despertó no estaba seguro de si era Zhuangzi que había soñado ser una mariposa o si era una mariposa que estaba soñando que era Zhuangzi.
A butterfly is a mature caterpillar.
- Una mariposa es una oruga adulta.