The Zen teacher Chuang Tzu dreamed he was a butterfly. When he woke, he wondered, "Am I a man who dreamt about being a butterfly ? Or am I really a butterfly who now dreams about being a man?" This ...

The Zen teacher Chuang Tzu dreamed he was a butterfly. When he woke, he wondered, "Am I a man who dreamt about being a butterfly ? Or am I really a butterfly who now dreams about being a man?" This ...