牛顿有句名言:“没有大胆的猜测,就不会有伟大的发现.”恩格斯也曾指出:“只要自然科学在思维着,它的发展形式就是假说.”假说前承感性材料的分析和判断,后启科学理论的建立和完善.如热量概念的提出,电磁理论、分子动理论、相对论的创立,都是在假说的基础 Newton has a famous saying: “Without bold speculation, there will be no great discovery.” Engels also pointed out: “As long as the natural sciences are thinking, its development form is a hypothesis.” The hypothesis of the analysis and judgment of the inductive material After the establishment of the theory of heat, such as the concept of heat, the creation of electromagnetic theory, molecular dynamic theory, and the theory of relativity are all based on the hypothesis.