“"Their society" of privileged minorities over exploited majorities, "their class order" which they maintain with blood and fire over the dispossessed, "the homeland" which they alone enjoy, depriving the rest of the people of that enjoyment, to repress the revolutionaries who aspire to a new society, a just order, a true homeland for all”.

"Without culture, freedom is not possible. The accuracy of this claim is what inspires our efforts today. And for us, culture is not limited to artistic pursuits, but rather, it encompasses a concept of comprehensive general culture that includes professional training and basic knowledge of a wide range of disciplines in the sciences, arts and humanities".

“[…] the human being, the human society are faced with the crucial necessity to advance at the same pace of the technological and scientific knowledge; the human society feels that vital necessity.”

"Let’s put an end to the transfer of lifestyles and consumer habits to the Third World that ruin the environment. Let human life be more rational. Let a just international economic order be implemented. Let science work toward a sustainable development without contamination".

"George W. Bush is undoubtedly the most genuine representative of a system of terror forced on the world by the technological, economic and political superiority of the most powerful country known to this planet".

"Ideas are born of knowledge and ethical values. An important part of the problem would be technologically solved, another must be cultivated restlessly. Otherwise, the most basic instincts shall prevail".

"They underestimate the Revolution’s most colossal achievement, its work in education, the massive cultivation of peoples’ talents. They sustain that some must live doing simple and rough work. They underestimate the results and exaggerate the costs of scientific investments. Even worse: they overlook the value of the healthcare services that Cuba provides to the world; actually, with modest resources the Revolution is stripping bare the system imposed by imperialism which is lacking the human personnel to carry it out".

“The United States government is using unimaginable economic means to defend a right that violates the sovereignty of all the other countries: to keep on buying the raw materials, the energy, the advanced technology industries, the most productive lands and the most modern buildings in the face of our planet with paper money.”
“To the youngest of our revolutionaries, in particular, I recommend to be extremely demanding with themselves and to observe an iron-clad discipline. They should avoid being ambitious for power, presumptuous or boasters. They should be watchful about bureaucratic methods and mechanisms […] use science and computation without falling prey to the excessively technical and unintelligible jargon of the elitist specialists.  They should always be hunger for knowledge; and perseverance, and both physical and mental exercises should be part of their lives.”

" It is a real fact that Bush and his group are much more trapped in their foreign policy errors than even Nixon when he resigned in 1972.  The bloody Iraqi War and its rejection by the U.S. people, the toll in human lives, the extremely high number of wounded and maimed for every death in the military adventure, all reveal a situation full of contradictions:  the deteriorated image of the United States and the impossibility of giving up the wars of conquest for raw materials, the dollar and the price of gold, currency devaluations and inflation, consumerism and the inability to supply themselves with consumer goods, production of ethanol and the world shortage of food, fascist methods and democratic demagoguery, torture practices  and secret prisons and human rights, maximum environmental pollution of the country and the species’ right to survival, the benefits of science for health and the use of the same to massively liquidate or invalidate human beings, the brain drain and underdevelopment of poor countries, the price of oil and the ever-greater wasting of energy, the November elections and growing numbers of Latinos dying on the border. The list would be endless.  It is, in essence, a contradiction between life and death".

“Neo-liberalism proscribes any interference by the State, considering it a disturbing element for the economy, as if the domestic order, the army, health, education, culture, science, the courts, the judges, and many other activities could exist without the State and its laws.”

“Science made it possible to turn matter into energy, as in the case of the nuclear reaction, --through large investments-- but there is no sign that turning energy into matter is even viable.”