We hold that technology transferred to the developing countries must be practical, efficient, economical and convenient for use. The experts and othe… - Deng Xiaoping

The numerous developing countries have long suffered from colonialist and imperialist oppression and exploitation. They have won political independence, yet all of them still face the historic task of clearing out the remnant forces of colonialism, developing the national economy and consolidating national independence. These countries cover vast territories, encompass a large population and abound in natural resources. Having suffered the heaviest oppression, they have the strongest desire to oppose oppression and seek liberation and development. In the struggle for national liberation and independence, they have demonstrated immense power and continually won splendid victories. They constitute a revolutionary motive force propelling the wheel of world history and are the main force combating colonialism, imperialism, and particularly the superpowers.

In societies under the rule of exploiting classes, there are various kinds of mental workers. Some are wholly in the service of the reactionary ruling classes and thus stand in an antagonistic relationship to manual workers. But even in such a situation, as Lenin said, many of the intellectuals engaged in scientific and technical work are themselves not capitalists but scholars, even though they are filled with bourgeois prejudices. The fruits of their work are used by the exploiters, but in general this is determined by the social system and not by their own free choice. They are totally different from those politicians who rack their brains for expedients of direct service to the reactionary ruling classes.

Scientists and technicians should concentrate their energies on their professional work. When we say that at least five-sixths of their work time should be left free for professional work, this is meant as the minimum requirement. It would be better still if more time were made available. If someone works seven days and seven nights a week to meet the needs of science or production, it shows his lofty and selfless devotion to the cause of socialism. We should commend, encourage and learn from such people. It has been demonstrated countless times that only those who devote themselves heart and soul to their work, who constantly strive for perfection and fear neither hardship nor disappointment can reach the pinnacles of science. We cannot demand that scientists and technicians, or at any rate, the overwhelming majority of them, study stacks of books on political theory, join in numerous social activities and attend many meetings not related to their work.