众所周知,康德在《纯粹理性批判》中对于空间的思考,首先是从先验感性论出发,也即感性直观表象的可能性出发。他认为感性材料作为被动给予的,本身是杂乱无章的、无形式的,材料之所以能成为一个统一的感性表象必须通过综合获得的统一,也即是说作为内容的材料必须有形式的规整,必然需要感性之先天的直观形式来规整。因而必然有两种先天直观形式使得感性直观的表象成为可能,即先天的时间和空间直观形式。与此相应,这两种先天直观形式乃是数学的可能 It is well known that Kant’s thinking on space in Critique of Pure Reason begins with the possibility of proceeding from the priori sensibility theory, that is, the perceptual visual representation. He believes that the perceptual material as a passive given itself is chaotic, non-formal, the material can become a unified sensibility must be obtained through the unity of the unity, that is to say, as the content of the material must be formally structured, inevitable Need intuition of the innate form of intuition to regularity. Therefore, there must be two innate forms of intuition that make the appearance of perceptual intuition possible, that is, innate temporal and spatial forms of intuition. Correspondingly, these two innate forms of intuition are mathematical possibilities