The bourgeoisie cannot exist without constantly revolutionizing the instruments of production, and thereby the relations of production, and with them the whole relations of society. Conservation of the old modes of production in unaltered form, was, on the contrary, the first condition of existence for all earlier industrial classes. Constant revolutionizing of production, uninterrupted disturbance of all social conditions, everlasting uncertainty and agitation distinguish the bourgeois epoch from all earlier ones. All fixed, fast-frozen relations, with their train of ancient and venerable prejudices and opinions, are swept away, all new-formed ones become antiquated before they can ossify. All that is solid melts into air, all that is holy is profaned, and man is at last compelled to face with sober senses, his real conditions of life, and his relations with his kind.
the famous quote
Bourgeois socialism attains adequate expression when, and only when, it becomes a mere figure of speech.
Free trade: for the benefit of the working class. Protective duties: for the benefit of the working class. Prison reform: for the benefit of the working class. This is the last word and the only seriously meant word of bourgeois socialism.
It is summed up in the phrase: the bourgeois is a bourgeois—for the benefit of the working class.
It does not occur to any Communist to wish to revenge himself upon individuals, or to believe that, in general, the single bourgeois can act otherwise, under existing circumstances, than he does act [...] Communism, rests directly upon the irresponsibility of the individual. Thus the more [...] workers absorb communistic ideas, the more superfluous becomes their present bitterness, which, should it continue so violent as at present, could accomplish nothing; and the more their action against the bourgeoisie will lose its savage cruelty.
in the condition of the working class in england (written 1845)