古希腊哲学在米利都学派那里就已经蕴含着由自然哲学向形而上学转变的可能性,在由生成论到本体论发展的过程中,毕达哥拉斯的数起到了重要的作用。毕达哥拉斯的数首次将认识的领域扩展到世界的抽象部分,这一思路被后来的巴门尼德所延续,巴门尼德意识到具体和思维(理性)的差别,选择了一条理性主义的道路,提出了“存在”这个具有本体论意义的哲学概念,由此开始了古希腊形而上学的历史。 Ancient Greek philosophy in the Miletus School there already contains the possibility of the transformation from natural philosophy to metaphysics, Pythagorean played an important role in the development of ontology by the formation theory. Pythagoras, for the first time to expand the understanding of the area to the abstract part of the world, the idea was the continuation of Parmenides, Parmenides aware of the specific and thinking (rationality), choose one The path of rationalism, put forward the philosophical concept of “existence” with ontological significance, thus starting the history of ancient Greek metaphysics.