SL-2696

The theory of Communism may be summed up in one sentence: Abolish all private property.

SL-2697

Workers of the world unite; you have nothing to lose but your chains.

SL-2698

From each according to his abilities, to each according to his needs.

SL-2699

Medicine heals doubts as well as diseases

SL-2700

Necessity is blind until it becomes conscious. Freedom is the consciousness of necessity.