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"Every act of creation is first an act of destruction."
The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.
计算机科学中的挑战不仅仅是解决问题,而是找到正确的问题来解决。
The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.
The increase of national wealth depends chiefly upon the increase of production.