The meaning of it is as obscure as the Art...of it. It is my favorite way to go, called Way-We. It is the art of doing nothing.. In our western culture we are very uptight and ego-Bound. The art of just being. is Zen. Zen Buddhism (is also called Chan in China) It is one of the most famous types of Buddhism in the west.. It has similarities with Taoism as well..
Become one with nature, with out clinging or attachment-living in this moment.
How are the sun and cloud dependent? How independent?