Chuang Tzu was a leading Taoist thinker. His teachings are collected in a book, Chuang-tzu. This story appears in Chuang-tzu.
Once upon a time, I, Chuang Tzu, dreamt I was a butterfly, fluttering hither and thither, to all intents and purposes a butterfly. I was conscious only of my happiness as a butterfly, unaware that I was Tzu. Soon I awoke, and there I was, veritably myself again. Now I do not know whether I was then a man dreaming I was a butterfly, or whether I am now a butterfly, dreaming I am a man.
Explain what you think this story means.
The yin-yang symbol shows the opposite, balanced forces of the universe important in Taoism. Yin and yang are in tension, but they are not in opposition to each other. When both yin and yang are equally present, all is calm. When one is outweighed by the other, there is confusion.