The bourgeoisie has been accompanied from the beginning by a proletariat that is itself a remnant of the proletariat of the feudal period。The bourgeoisie will inevitably develop its antagonistic character in the course of its historical development，At first this nature was more or less concealed，Only hidden。With the development bet365 voucher，A new proletariat is developing within it，The modern proletariat。The struggle between the proletariat and the bourgeoisie has begun，This struggle is not yet felt on both sides，Not noticed yet、Attention、Understanding、Acknowledge and publicly declare before，Initially it only appears as a local and temporary conflict，Showing some destructive behavior。On the other hand，If all members of the modern bourgeoisie have common interests by forming one class in opposition to another，Then，Once there is opposition between those members，Their interests will confront and conflict with each other。This antagonism of interests arises from the economic conditions of their bourgeois life。The nature of the relations of production within which the bourgeoisie operates is by no means uniform、Simple，But twofold；In those relationships that produce wealth, also produce poverty；In those relations that develop the productive forces also develop a force that produces oppression；These relations only serve to continuously eliminate the wealth of individual members bet365 voucher and create an ever-growing proletariat，Only the wealth bet365 voucher can be generated，That is, the wealth bet365 voucher；All this is becoming more obvious every day。

　　——"bet365 voucher Philosophy"，"Collected Works of Marx and Engels" Volume 1，Beijing: People's Publishing House，2009 edition，Page 614。　

Just as economists are academic representatives bet365 voucher，Socialists and communists are theoreticians of the proletarian class。When the proletariat has not developed enough to be established as a class，Therefore, the struggle between the proletariat and the bourgeoisie has not yet taken on a political nature，Before the productive forces have not developed enough in the bosom bet365 voucher itself to enable people to see the necessary material conditions for the liberation of the proletariat and the establishment of a new society，These theorists are just utopians，In order to meet the needs of the oppressed classes，Think up various systems and strive to explore an innovative science。But with the evolution of history and the increasingly obvious proletarian struggle，They no longer need to look for science in their own minds；They just need to pay attention to what is happening in front of them，Just express these things。When they were still exploring science and just creating systems，When their struggle just started，They think poverty is just poverty，They fail to see the destructive side of revolution that can overthrow the old society。But once you see this side，This science that is produced by historical movements and fully and consciously participates in historical movements is no longer empty talk，It’s revolutionary science。

　　——"bet365 voucher Philosophy"，"Collected Works of Marx and Engels" Volume 1，Beijing: People's Publishing House，2009 edition，Page 616。