We know only a single science, the science of history. History can be contemplated from two sides, it can be divided into the history of nature and the history of mankind. However, the two sides are not to be divided off; as long as men exist the history of nature and the history of men are mutually conditioned.
Karl MarxThe country that is more developed industrially only shows, to the less developed, the image of its own future.
Karl MarxEvery provisional political set-up following a revolution requires a dictatorship, and an energetic dictatorship at that.
Karl MarxIs it a misfortune that magnificent California was seized from the lazy Mexicans who did not know what to do with it.
Karl Marx