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理论计算机科学与应用数学之间的协同作用带来了曾经被认为不可能的突破。
The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.
这个世界最不可理解的就是它竟然是可以理解的。
History is a nightmare from which I am trying to awake.