It is therefore not true that the mere existence of the Soviet Union is capable of assuring the victory of the revolution in other countries.
Leon Trotsky...capitalism does live by crises and booms, just as a human being lives by inhaling and exhaling.
Leon TrotskyActually, the decision was not only expedient but necessary. The severity of this summary justice showed the world that we would continue to fight mercilessly, stopping at nothing. The execution of the Tsar's family was needed not only in order to frighten, horrify, and dishearten the enemy but also in order to shake up our own ranks, to show them that there was no turning back, that ahead lay either complete victory or complete ruin.
Leon Trotsky