Lilybump

"This, incidentally, raises the question of opportunism. Opportunism means sacrificing fundamental interests so as to gain temporary and partial advantages. That is the gist of the matter, if we consider the theoretical definition of opportunism. Many people have gone astray on this point. In the case of the Brest-Litovsk Peace, we sacrificed Russia’s interests, as understood in the patriotic sense, which were, in fact, secondary from the socialist point of view. We made immense sacrifices, yet they were only minor ones. The Germans hated Britain implacably. They hated the Bolsheviks too, but we held out a bait, and they fell for it."

Lenin, Speech Delivered at a Meeting of Activists Of The Moscow Organisation of the R.C.P.(B.)

“This person does not grasp class struggle; he has never referred to this key link. Still his theme of ‘white cat, black cat,’ making no distinction between imperialism and Marxism.”

This supposed quote by Mao comes from the top of this work here. Does anyone know its origins?