Full Idea
The proletariat will use its political supremacy to wrest, by degrees, all capital from the bourgeoisie, to centralise all instruments of production in the hands of the State, i.e. of the proletariat organised as the ruling class.
Gist of Idea
The proletariat will become the ruling class, wresting all capital, and centralising production
Source
Karl Marx (Collected works (w Engels) - 50 vols [1860], Vol 6:504), quoted by Jaime Edwards/Brian Leiter - Marx 3.4A
A Reaction
It strikes me that Marx failed to grasp the importance of education in the modern world. To run the modern world the proletariat need education, but it is obvious that highly educated people tend to become bourgeois.
Book Reference
Edwards,J/Leiter,B: 'Marx' [Routledge 2025], p.81