Abstract
We know that the Philosophical Notebooks do not constitute a finished work, but are working digests done by Lenin, not for publication but only for himself, and as a basis for further work on questions of dialectics. This circumstance must always be remembered when one turns to the Philosophical Notebooks. Here are recorded and collected Lenin's remarkable thoughts as they developed upon reading the works of Hegel and other philosophers as well as certain natural scientists, and Lenin's exceedingly valuable plans and notions pertaining to further work on theoretical problems of the materialist dialectic. But, at the same time, the Philosophical Notebooks contain numerous passages copied by Lenin as he did the digests of the philosophical works he read. Moreover, it is sometimes difficult to say for what purpose and toward what end Lenin did this copying: was it in order subsequently to adduce these extracts and quotations in support of his own views and postulates; was it for purposes of criticism — to demonstrate that the propositions of Marxist dialectics were incompatible with them; or was it merely as the roughest kind of material for work he would subsequently do? Many of the copied extracts in the Philosophical Notebooks are accompanied by Lenin's critical remarks, negative and positive, in brief analyses and rather extensive commentaries. But some of them remained open questions for Lenin himself. In such an instance he noted for his own information that it would be necessary to return again to the proposition he had copied, because it was something that he did not fully understand: it seemed to him that at the given point Hegel wished to say this or that; but perhaps that is not the case