Imperialism is the epoch of finance capital and of monopolies, which introduce everywhere the striving for domination, not for freedom. Whatever the … - Vladimir Lenin

Not a single problem of the class struggle has ever been solved in history except by violence... The class struggle did not accidentally assume its latest form, the form in which the exploited class takes all the means of power in its own hands in order to completely destroy its class enemy, the bourgeoisie...

During the lifetime of great revolutionaries, the oppressing classes relentlessly persecute them, and treat their teachings with malicious hostility, the most furious hatred and the most unscrupulous campaign of lies and slanders. After their death, attempts are made to convert them into harmless icons, to canonize them, so to say, and to surround their names with a certain halo for the "consolation" of the oppressed classes and with the object of duping them, while at the same time emasculating the revolutionary doctrine of its content, vulgarizing it and blunting its revolutionary edge.'

It is I think, almost universally realized at present that the Bolsheviks could not have retained power for two and a half month, let alone two and a half years, without the most rigorous and truly iron discipline in our Party, or without the fullest unreserved support from the entire mass of the working class, that is, from all thinking, honest, devoted and influential elements in it, capable of leading the backward strata or carrying the latter along with them.