Many forms of cooperation are possible between peoples with different political concepts. One proof of that is the war against drug trafficking, organized crime and the trafficking of human beings; this can be extended to many forms of cooperation in the fight against epidemics, natural catastrophes and other problems.

“It’s the duty of the people, it’s the duty of the Revolution, it’s the duty of the homeland, to make way for intelligence, to open chances for intelligence, to make way for vocation, to make way for virtue and merit!”.

“If behind the free flag, if behind the redeeming Revolution there were not a firm and heroic people like this one, the homeland would neither be free nor the flag would be sovereign, nor would the Revolution march forward with the unwavering firmness with which it marches.”.

“I believe this to be a turning point in our history: the tyranny has been overthrown. The rejoicing is immense. But there is still much to be done. We mustn't fool ourselves into believing that the future will be easy; everything may be more difficult in the future. Telling the truth is the first duty of all revolutionaries. Deceiving the people, raising false hopes, always brings the worst consequences, and I feel it's necessary to warn everyone against over-optimism.”

"Never have we stolen the intelligences of other peoples. On the contrary; in Cuba we have trained tens of thousands of doctors and other top-level professionals, for free, in order to send them back to their own countries".

“We are not the kind of people who stop to enjoy the pleasure of their victories or to boast of their successes. With the experience we have gained, and the formidable strength we have accumulated, we will not relent until each and every one of the just goals we swore upon at Baraguá has been achieved.”

“But I insist that truly a people shall be stronger, they will have a much more secure future, related to how much culture, how much training they have in all aspects; but especially how much more political culture, revolutionary culture, that people have.”
“We will achieve absolutely nothing if we don’t have the participation of the masses, which is to say, with the participation of the people.”

“Cuba, the country that has suffered the most and the longest from terrorist actions, the one whose people are not afraid of anything because there is no threat or power in the world that can intimidate it, with a high morale Cuba claims that it is opposed to terrorism and opposed to war.”

“Despite the unabashed monopoly of the mass media and the fascist methods of the United States and their allies to confuse and dupe world opinion, resistance of the peoples grows, and that can be seen in the discussions that are being produced in the United Nations”.