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Literature is without proofs. By which it must be understood that it cannot prove, not only what it says, but even that it is worth the trouble of saying it.

文学没有证据。因此，我们必须明白，它不仅不能证明它说了什么，甚至不能证明它值得说出来。

— Roland Barthes 罗兰·巴特斯