Tao, Tao, extraordinary Tao. Names, nicknames, unusual names. Nameless, the beginning of heaven and earth; Fame is the mother of everything. Therefore, there is often no desire to see its wonders; There is always a desire to watch. Both of them have different names. They are both called Xuan. Mysterious and mysterious, the gate of Wan Qi.

Translation:

The Tao that can be described in words is not an eternal Tao; The name that can be called is not a permanent name. With space, heaven and earth began to appear; With the root, everything began to breed. Therefore, if a person always keeps a quiet and unrequited heart, he can deeply observe the nuances of everything in the world; If you always have desires, you can only see the surface of everything in the world. Space and matter appear at the same time with different names. Are mysterious. That mysterious and far-reaching extreme is the place where everything in heaven and earth came into being.