《论确定性》是维特根斯坦生前留下的最后手稿,被研究者推为自《纯粹理性批判》以来知识论领域最重要的贡献。本文在厘清“证明”与“印证”之概念区分的基础上,考察了《论确定性》的论证结构,把维氏的洞见理解为:信念的确定性在于普遍印证,而非完备证明。 “On Certainty” is the last manuscript left by Wittgenstein and was pushed by researchers to be the most important contribution in the epistemological field since the “Critique of Pure Reason.” On the basis of clarifying the distinction between “proof” and “proof”, this dissertation examines the structure of the argument of “deterministicness” and interprets Vicki’s insight as follows: the certainty of belief is generally confirmed, not Complete proof.