Look, and it can't be seen.
Listen, and it can't be heard.
Reach, and it can't be grasped.

Above, it isn't bright.
Below, it isn't dark.
Seamless, unnamable,
it returns to the realm of nothing.
Form that includes all forms,
image without an image,
subtle, beyond all conception.

Approach it and there is no beginning;
follow it and there is no end.
You can't know it, but you can be it,
at ease in your own life.
Just realize where you come from:
this is the essence of wisdom.

_

"Lao Tzu is believed to have been a Chinese philosopher (a person who seeks to answer questions about humans and their place in the universe) and the accepted author of the  Tao Te Ching,  the main text of Taoist thought. He is considered the father of Chinese Taoism (a philosophy that advocates living a simple life).

Read more: Lao Tzu Biography - life, name, death, school, book, old, information, born, time http://www.notablebiographies.com/Ki-Lo/Lao-Tzu.html