Science and democracy are the right and left hands of what I'll refer to as the move from the realm of necessity to the realm of freedom.
The weapon of criticism can never replace the criticism of weapons.
Money degrades all the gods of man and converts them into commodities.
Religion is the opium of the masses.
Free education for all children in public schools... Combination of education with industrial production
The working men have no country. We cannot take away from them what they have not got