Socialism is said to remedy this by putting the means of production in common hands and rewarding individuals according to their contributions. In the "Critique of the Gotha Programme", while criticizing Lassalle's ideas, Marx elaborates on the theory. According to Marx's analysis of the Programme, Lassalle suggests that "the proceeds of labor belong undiminished with equal right to all members of society". While agreeing that the citizens of a workers' society should be rewarded according to individual contributions, Marx claims that giving them the "full product" of their labor is impossible as some of the proceeds will be needed to maintain infrastructure and so forth. He then explains the nature of a communist society in its lower phase ("socialist society"), which does not emerge from its own foundations "but, on the contrary, .. from capitalist society; [and] thus in every respect, economically, morally, and intellectually, still stamped with the birthmarks of the old society from whose womb it emerges". And so, "accordingly, the individual producer receives back from society — after the deductions have been made — exactly what he gives to it". He explains this as:   In the paragraph immediately following Marx continues to explain how this system of exchange is related to the capitalist system of exchange: Marx says that this is rational and necessary, and that once society advances from the lower phase of communist society and work becomes life's prime want, distribution will occur along different lines. During the higher phase of communism, the standard shall be "from each according to his ability, to each according to his needs". Lenin wrote "The State and Revolution" to answer all the burning questions of the movement, and to prevent Marxism from becoming tainted by "opportunists" and "reformists", as he called them. The work is very important as it categorizes the "first phase of communist society" as socialism, with the higher phase being communism proper. The pamphlet also answers all questions and concerns of the Marxists of his time by utilizing the classic works of Marxism. When he is set to describe socialism and its economic features he turns to the authority of Marx, especially the "Critique of the Gotha Programme". Lenin claims that socialism will not be perfect since, as Marx said, it has emerged from the womb of capitalism and which is in every respect stamped with the birthmarks of the old society. This society, socialism, will be unable to provide people with total equality, precisely because it is still marked by capitalism. He also explains the difference between the old society and the new as:   Lenin states that such a society is indeed socialism as it realizes the two principles of socialism "he who does not work, neither shall he eat" and "an equal amount of products for an equal amount of labor".