传说成语“失败乃成功之母”源于《山海经》。现代哲学家 Ludwig Wittgenstein 留下一句名言，意思与此成语相似：“If people never did silly things, nothing intelligent would ever get done.”本题非常简单，就请你直接在屏幕上输出这句话。

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在一行中输出 If people never did silly things, nothing intelligent would ever get done.。

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If people never did silly things, nothing intelligent would ever get done.