《决策与信息》1991年第2期刊登了《李瑞环的调查研究观》一文。文中说,李瑞环认为调查研究必须坚持实践第一的观点,发扬“敢创天下先”的精神,敢于碰五个方面的问题: 一是敢碰书本上说过的。他指出,世界上的真理只有一种,那就是在实践中抽象出来并在实践中证明是正确的理论。实践在发展,马克思主义也要随着实践的发展而发展。只 “Decision-making and Information” 1991 the second issue of “Li Ruihuan survey of research” one article. According to the article, Li Ruihuan believes that investigation and research must adhere to the principle of practicing first and carry forward the spirit of “dare to create the world first” and dare to touch five questions: First, they dare to touch books. He pointed out that there is only one truth in the world, that is, the theory abstracted from practice and proved to be correct in practice. Practice is developing, and Marxism also develops with the development of practice. only