There is an urgent need for a radical revision of our current concepts of the nature of consciousness and its relationship to matter and the brain.

Stanislav Grof

More from: Stanislav Grof
There is an urgent need for a radical revision of our current concepts of the nature of consciousness and its relationship to matter and the brain.

DOWNLOAD

You are free to use this picture for any purpose including commercial. A credit linking back to this page is appreciated.