At first, Jung was reluctant to cooperate with Jaffé, but, because of his growing conviction of the work's importance, he became engrossed in the project and began writing some of the text himself. Jung wrote the first three chapters (about his childhood and early adulthood). In the introduction to the book Aniela Jaffé noted: “One morning he informed me that he wanted to set down his recollections of his childhood directly. By this time he had already told me a good many of his earliest memories, but there were still great gaps in the story. This decision was as gratifying as it was unexpected, for I knew how great a strain writing was for Jung. At his advanced age he would not undertake anything of the sort unless he felt it was a “task” imposed on him from within.” Some time afterwards she noted down a remark of Jung’s: