"The working class can achieve its liberation only through its own efforts."

"The party replaces the working class, the central committee replaces the party, and finally the dictator replaces the central committee."

"Against my protests a mausoleum was built on the Red Square, a monument unbecoming and offensive to the revolutionary consciousness."

"The national program of the proletariat in the underdeveloped countries can be successful only as a stage in the international revolution."

"The revolution is not a game, but a serious task."