Literary works cannot be taken over like factories, or literary forms of expression like industrial methods. Realist writing, of which history offers many widely varying examples, is likewise conditioned by the question of how, when and for what class it is made use of.
Bertolt BrechtFor time flows on, and if it did not, it would be a bad prospect for those who do not sit at golden tables. Methods become exhausted; stimuli no longer work. New problems appear and demand new methods. Reality changes; in order to represent it, modes of representation must also change. Nothing comes from nothing; the new comes from the old, but that is why it is new.
Bertolt BrechtUnhappiness doesn't grow on the chest like leprosy. Poverty won't fall off the roof like a loose tile, no; poverty and unhappiness are man's doing.
Bertolt Brecht