A great source for this sort of question is Wikiquote. It classifies the quote as "misattributed"[0], and says that it "appears to be something Luxemburg could

A great source for this sort of question is Wikiquote. It classifies the quote as "misattributed"[0], and says that it "appears to be something Luxemburg could have said or written, but searches for a source have been unsuccessful". It cites this page[1] as evidence. [0] https://en.wikiquote.org/wiki/Rosa_Luxemburg#Misattributed https://en.wikiquote.org/wiki/Rosa_Luxemburg#Misattributed [1] https://librarianshipwreck.wordpress.com/2013/07/06/reference-desk-unanswered-questions/ https://librarianshipwreck.wordpress.com/2013/07/06/referenc...