"Proletarians of all countries, we do not say that in Germany all the power has really been lodged in the hands of the working people, that the complete triumph of the proletarian revolution has already been attained. There still sit in government all those socialists who in August 1914 abandoned our most precious possession, the International, who for four years betrayed the German working class and at the same time the International. But, proletarians of all countries, now the German proletarians are speaking to you. We believe we have the right to appeal before your forum in their name. From the first day of this war we endeavored to do our international duty by fighting that criminal government with all our power, and by branding it as the one really guilty of the war. Now, at this moment, we are justified before history, before the International, and before the German proletariat. The masses agree with us enthusiastically; constantly widening circles of the proletariat share the knowledge that the hour has struck for a settlement with capitalist class rule."
January 1, 1970
https://en.wikiquote.org/wiki/Proletarian_revolution