Dao De Jing

The Dao De Jing is a classic Chinese text. It is also known as the Tao Te Ching. The authorship of the Dao De Jing is traditionally attributed to Lao Zi, an ancient Chinese philosopher.

Reference
Ref (English translation by James Legge): http://www.gutenberg.org/files/216/216-h/216-h.htm

Ref (Dao De Jing in Traditional Chinese): http://www.gutenberg.org/files/7337/7337-0.txt