一、训线把下文分成三个层次勤出成果.马克思写《资本论》,辛勤劳动,艰苦奋斗了四十年,阅读了数量惊人的书籍和刊物,其中作过笔记的就有一千五百种以上。我国历史巨著《史记》的作者司马迁,从十二岁起就开始漫游生活,足迹遍及黄河、长江流域,搜集了大量的社会素材和历史素材,为《史记》的创作奠 First, the training line divides the following into three levels to diligently produce results. Marx wrote “Das Kapital”, worked hard, worked hard for 40 years, read an astonishing number of books and publications, among which there were fifteen thousand notes More than 100 kinds. Sima Qian, the author of “Historical Records” of China’s historical masterpiece, began to roam live since the age of 12 and covered the Yellow River and the Yangtze River basin. He collected a large amount of social materials and historical materials, and laid a foundation for the creation of “Historical Records”.