"Imagine what you could be and
don't hesitate for a moment
take everything that is strong in you
and put it to work
set it free
never mind what anyone thinks"
Paul Williams, Das Energi, 1973.
Strange what a web search will turn up. I purchased this little volume in the early 1970's and ran across it the other day cleaning out some things.
The link will take you to another passage from the book. I heard the book dissed
at the time as derivative and too simple minded which it probably is on both
counts, but still has some good food for thought.