War to the death against the rich and their hangers-on, the bourgeois intellectuals... 'He who does not work, neither shall he eat' – this is the practical commandment of socialism... [Our] common aim [is] to clean the land of Russia of all vermin, of fleas – the rogues, of bugs – the rich, and so on and so forth.

As quoted in How to Organise Competition? Collected Works, Vol. 26, pages. 411, 414.