"Pablo's many stories and reminiscences about Olga and Marie-..." — Francoise Gilot quote meaning

Pablo's many stories and reminiscences about Olga and Marie-Thérese and Dora Maar, as well as their continuing presence just offstage in our own life together, gradually made me realize that he had a kind of Bluebeard complex that made him want to cut off the heads of all women he had collected in his private museum. But he didn't cut the heads entirely off. He preferred to have life go on and to have all those women who had shared his life at one moment or another still letting out little peeps and cries of joy or pain and making a few gestures like disjointed dolls, just to prove there was some life left in them, that it hung by a thread, and that he held the other end of the thread. From time to time they would provide a humorous or dramatic or sometimes tragic side to things, and that was all grist to his mill.