"I dreamt I was a butterfly.

I couldn't tell I was dreaming.
but when I woke, I was I
and not a butterfly.

Was I dreaming that I was the
butterfly, or was the butterfly
dreaming that it was me?

Even if there's a difference
between the butterfly and I
the distinction isn't absolute.
And there is no relationship
of cause and effect......"

-Soshi
(da Megami Ibunroku Persona)