Our every action is a battle cry against imperialism, and a battle hymn for the people's unity against the great enemy of mankind: the United States … - Che Guevara

The guerrilla fighter, as a person conscious of a role in the vanguard of the people, must have a moral conduct that shows him to be a true priest of the reform to which he aspires. To the stoicism imposed by the difficult conditions of warfare should be added an austerity born of rigid self-control that will prevent a single excess, a single slip, whatever the circumstances. The guerrilla soldier should be an ascetic.

The most submissive countries and consequently, the most cynical, talk about the threat of Cuban subversion, and they are right. The greatest threat of the Cuban revolution is its own example, its revolutionary ideas, the fact that the government has been able to increase the combativity of the people, led by a leader of world stature, to heights seldom equaled in history. Here is the electrifying example of a people prepared to suffer nuclear immolation so that its ashes may serve as a foundation for new societies. When an agreement was reached by which the atomic missiles were removed, without asking our people, we were not relieved or thankful for the truce; instead we denounced the move with our own voice. We have demonstrated our firm stand, our own position, our decision to fight, even if alone, against all dangers and against the atomic menace of Yankee imperialism.

The US quota system meant stagnation for our sugar production [...] the preferential treatment given to Cuban sugar by the quota also meant that no other export crops could compete with it on an economic basis. Consequently, the only two activities of our agriculture were cultivation of sugar cane and the breeding of low-quality cattle on pastures which at the same time served as reserve areas for the sugar plantation owners.