- The class struggle necessarily leads to the dictatorship of the proletariat.
- The workers have nothing to lose but their chains.
- Men's ideas are the most direct emanations of their material state.
- While the miser is merely a capitalist gone mad, the capitalist is
a rational miser.
- History repeats itself, first as tragedy, second as farce.
- Landlords, like all other men, love to reap where they never sowed.