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可以说,每个人都有过做梦的经历,都曾感受到梦境内不可思议、丰富多彩乃至千奇百怪的组合和场境变换。各种稀奇古怪的梦与人们的创造心理有着密切的联系。在科学史上,许多具有创造性贡献的科学家和艺术家,都曾得益于梦的启示。德国化学家凯库勒为了解开苯的分子结构式,苦思瞑想而不得其解。一天,他昏昏睡去,梦见一个个原子跳跃而出,并且像蛇那样翻腾舞动。一会儿眼前的蛇衔住了自己的尾巴。凯库勒突然从梦中惊醒,就在床头绘制苯分子中碳原子呈环状排列的构式。
It can be said that everyone has had a dreaming experience, and they have all felt the incredible, colorful, and even strange combination and transformation of the scene in the dream. Various bizarre dreams are closely related to people’s creative psychology. In the history of science, many creative scientists and artists have benefited from the enlightenment of dreams. The German chemist Kekule was puzzled to understand the molecular structure of benzene. One day, he fell asleep and dreamed that one atom was jumping out and dancing like a snake. The snake in front of him caught his tail. Kekule suddenly awakened from his dream, drawing the carbon atoms of the benzene molecule in a circular arrangement on the bedside.