Freedom in capitalist society always remains about the same as it was in ancient Greek republics: Freedom for slave owners.Vladimir Lenin [www.marxists.org]

The real education of the masses can never be separated from their independent political, and especially revolutionary, struggle. Only struggle educates the exploited class. Only struggle discloses to it the magnitude of its own power, widens its horizon, enhances its abilities, clarifies its mind, forges its will.

Lenin, Lecture on the 1905 Revolution (1917)