Karl Liebknecht
  • But Socialism, alone, can bring self-determination of their peoples.

  • The failure of the Russian Socialist Republic will be the defeat of the proletariat of the whole world.

  • Capitalism is war socialism is peace.

  • Class struggle: external peace, international solidarity, peace among peoples. This is the sacred slogan of international socialist democracy that liberates nations.

  • For capitalism, war and peace are business and nothing but business.