Do be do be do

[kubde]

"To do is to be" -Nietzsche
"To be is to do" -Kant
"Do be do be do" -Sinatra

I think this tripartite list first appeared in bathroom stalls in the 1960s or 1970s, but sometimes different authors were specified. Could you explore the history of this humorous scrawled message?

Frank Sinatra? Jean-Paul Sartre? Dale Carnegie? Bud Crew? Socrates? Anonymous?

Viel Spaß beim Lesen. Eine Reise zurück in die 60er Jahre des letzten Jahrhunderts.

[Dracaenadraco]

"To do is to be" -Nietzsche
"To be is to do" -Kant
"Do be do be do" -Sinatra

I think this tripartite list first appeared in bathroom stalls in the 1960s or 1970s,

....and today was rediscovered by Achined (see signature)