"Her writing is distinguished by a knowledge of art, history, and literature, her speech made vivid by strength and immediacy of feeling. Her criticism of party writing is amazing. “I think that with every new article,” she advises her comrades back in Poland, putting out The Workers’ Cause, “one should experience the subject matter through and through, get emotionally involved, every single time, every single day. Only then will the old, familiar truths, expressed in words new and bright, go from the writer’s heart to the reader’s heart… The goal I set for myself is never to forget to reach deep into my own self, to be enthusiastic, inspired every time I put pen to paper.” Because she never failed to “reach deep into her own self,” Luxemburg’s sense of the revolution remained remarkably whole and alive to the touch. She never lost sight of what she was fighting for, what socialism meant to her, what price she was willing to pay for it. Her position was often lonely but always independent. She thrived on the independence. Then suddenly it turned to isolation."
January 1, 1970
https://en.wikiquote.org/wiki/Rosa_Luxemburg