Dao De Jing(ca. 300–200 BCE)
Tao called Tao is not Tao.
Names can name no lasting name.
Nameless: the origin of heaven and earth.
Naming: the mother of ten thousand things.
Empty of desire, perceive mystery.
Filled with desire, perceive manifestations.
These have the same source, but different names.
Call them both deep—
Deep and again deep:
the gateway to all mystery.
Recognize beauty and ugliness is born.
Recognize good and evil is born.
Is and Isn’t produce each other.
Hard depends on easy,
Long is tested by short,
High is determined by low,
Sound is harmonized by voice,
After is followed by before.