Dear Gloria

in http://www.heavenletters.org/a-story-told-on-the-waves-of-itself.html
Paragraph 1

"There are no circles really. There are no squares. There are no shapes. All that you study in the relative world does not really exist, and yet the relative world is your existence on Earth. It is what you are involved in. It is very meaningful, and it is meaningful to you. In and of itself, life in the relative world is valuable. You know it is. It may not exist, and yet it is not nothing at all. It is indeed something."

It concerns life in the relative world. Could you paraphrase this "It may not exist, and yet it is not nothing at all"?

Muchas gracias.