I do not believe in self-proclaimed parties.

For us, Marxism is always open because there are always new experiences, there are always new facts, including facts about the past, which have to be incorporated in the corpus of scientific socialism.

You cannot make a socialist revolution without really trying.

Revolution is not a goal in itself.

The more workers you have in your organization, the better you are implanted in the working class, the more likely you are to come up with the concrete problems of the class.

Workers do not strike every day, they cannot do that the way they function in the capitalist economy. The way they have to live by selling their labor power makes that impossible.

For Marx, 'pure' economic theory, that is economic theory which abstracts from a specific social structure, is impossible.