According to Marx, socialism is the first stage of communism and it covers a very long historical period in which we must practise the principle "to each according to his work" and combine the interests of the state, the collective and the individual, for only thus can we arouse people's enthusiasm for labour and develop socialist production.
Deng XiaopingAbsorbing foreign capital and technology and even allowing foreigners to construct plants in China can only play a complementary role to our effort to develop the productive forces in a socialist society. Of course, this will bring some decadent capitalist influences into China. We are aware of this possibility; it's nothing to be afraid of.
Deng Xiaoping