"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."