实践是检验真理的唯一标准,这是马克思主义哲学从创立时起早已解决了的一个重大的理论问题。毛主席说:“判定认识或理论之是否真理,不是依主观上觉得如何而定,而是依客观上社会实践的结果如何而定。真理的标准只能是社会的实践。”(《毛泽东选集》第1卷,第261页)类似的话,革命导师讲了很多,而且都讲得非常明确和肯定,本来不应有任何的歧解。实践是检验真理的唯一标准,这个论断本身又是一个被无数事实、人类实践总和反复证明了的重大的实践问题。单从粉碎“四人帮”前后我国面貌巨大变化的事实就充分证明,抹煞实践标准 Practice is the sole criterion for testing truth. This is a major theoretical issue that Marxist philosophy has already solved since it was founded. Chairman Mao said: “The determination of the truth or the truth of truth or not depends not on what subjectively means but on the objective outcome of social practice.” The standard of truth can only be social practice. “ ”Volume 1, p. 261) Similarly, the revolutionary mentor made a lot of remark and spoke very clearly and affirmatively. There should not be any disagreement at all. Practice is the sole criterion for testing truth. This thesis itself is another major practical issue repeatedly proved by innumerable facts and human practices. The fact that tremendous changes have taken place in our country both before and after the smashing of the “gang of four” has fully proved that we have denied the practice standards