In particular, the efforts to reestablish peace after the World War have been directed toward the formation of states and the regulation of their frontiers according to a consciously national program.

Propaganda must appeal to mankind's better judgment and to the necessary belief in a better future. For this belief, the valley of the shadow of death is but a war station on the road to the blessed summit.

Concord, solidarity, and mutual help are the most important means of enabling animal species to survive.

History shows us that other highly developed forms of civilization have collapsed. Who knows whether the same fate does not await our own?

Technology is a useful servant but a dangerous master.

Earlier ages fortified themselves behind the sovereign state, behind protectionism and militarism.

Internationalism is a social and political theory, a certain concept of how human society ought to be organized, and in particular a concept of how the nations ought to organize their mutual relations.