诺贝尔奖获得者杨振宁博士说过:“在所有科学最前沿的研究工作,很大一部分花在猜想上……”可见,猜想在科学探索中的意义是如此重大,它作为探索科学规律、本质特征的一种策略,是建立在已有事实经验的基础上,运用非逻辑手段而得到的一种假定,是一种合理推理。意大利杰出的科学家伽利略也认为:从观察开始,进而提出假设,再通过实验来验证是科学探索的有效途径。 Dr. Nobel laureate Yang Zhenning said: “The most cutting-edge research in all science is spent on conjecture ...” It can be seen that the significance of conjecture in the exploration of science is so significant that it serves as a probe into the laws of science , A strategy of essential characteristics, is based on the existing factual experience, based on the use of non-logical means of a hypothesis is a reasonable reasoning. Galileo, an outstanding Italian scientist, also thinks that it is an effective way to explore science from observation to hypothesis, and then through experiments.