人的思维来源于客观存在。客观事物通过人脑的思维，被分解为抽象思维和形象思维。抽象思维可将具体事物归纳成抽象的理论、公式、定义。形象思维可将具体的形象归纳为形象的抽象——反映形象的本质和普遍性。根据人的思维对客观事物的认知过程，就形成了思维认知循环模式（如 Human thinking comes from the objective existence. Objective things through the human brain thinking, is divided into abstract thinking and visual thinking. Abstract thinking summarizes concrete things into abstract theories, formulas and definitions. Image thinking can be summarized as the specific image of the image of the abstract - reflects the image of the nature and universality. According to the human cognitive process of objective things, it formed a cognitive cognitive cycle model (such as