Once upon a time, I, Chuang Tzu, dreamed I was a butterfly, flying happily here and there, enjoying life without knowing who I was. Suddenly I woke up and I was indeed Chuang Tzu. Did Chuang Tzu dream he was a butterfly, or did the butterfly dream he was Chuang Tzu?
Chuang Tzu (1974) Inner Chapters (IC) Trans G-F Feng and J. English.New York. Vintage Books. p 48
The Absent Answer 