人类从文明的开始就为自己寻找各种各样的确定性,确定性的证明在牛顿时代由康德提出的先验综合知识达到了顶峰,之后非欧几何的建立和物理测不准原理的提出对确定性提出挑战,哲学家面临重新审视知识的不确定性问题,知识的不确定性不是对过去的否定,而是对过去的一种新的肯定,肯定了实践对于知识的指导地位。 Humans seek a variety of certainty and certainness proofs for themselves from the very beginning of civilization. The a priori synthesis of knowledge proposed by Kant reached a peak in the Newtonian era. After that, the establishment of non-Euclidean geometry and the principle of physical inaccuracy Philosophers are facing the problem of re-examining the uncertainty of knowledge. The uncertainty of knowledge is not a negation of the past, but a new affirmation of the past and affirmation of the guiding position of practice on knowledge.