The socialist countries have the moral duty of liquidating their tacit complicity with the exploiting countries of the West.

Words that do not match deeds are not important.

Every person has the truth in his heart. No matter how complicated his circumstances, no matter how others look at him from the outside, and no matter how deep or shallow the truth dwells in his heart, once his heart is pieced with a crystal needle, the truth will gush forth like a geyser.

There is one government with which we keep diplomatic relations, the government of Mexico, with which we have good relations. Our systems are different. We respect their system.

Chess is an effective means to educate and train the human intellect.

We have a lot of friends, but not among the governments - the friends are in the peoples. And in the last instance the peoples will be the rulers of those states.

If you have the capacity to tremble with indignation every time that an injustice is committed in the world, then we are comrades.