The rule of quantitative change and qualitative change is one of the basic laws in Dialectical Materialism, and it suggests that substance is an unity of some quality with some quantity.

量变质变规律是唯物辩证法的基本规律之一，它表明任何事物都是一定的质和一定的量的统一体。

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In conclusion, we think that the dialectical virtual theory or the fourth form of materialism is only things based on illusions.

所谓辩证虚物论或唯物论第四形态不过是个人主观臆想的东西。

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The first part says that dialectical materialism is the starting point of the characteristic theory;

把辩证唯物论作为“特色论”的出发点；

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Then, after reading a book on dialectical materialism, Fyodorov understood that a contradiction was at work inside him, and this was why he was sometimes gripped by a dark, alien sadness.

NEWYORKER: Among Animals and Plants