在市场营销上有创意是好的，但是不要将贷款花在未经实验的技术上。

It's okay to get creative with your marketing, but don't bet the rent money on untried techniques.

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虽然波恩定则自20世纪20年代以来已成为量子理论的核心，但它尚未经过任何严格实验的测试。

While Born's rule has been central to quantum theory since the 1920s, it has not been tested experimentally with any degree of rigour.

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作者对其的解释和外推并未经过任何决定性的实验，而且他们能否这么做也未可知。

The authors’ interpretations and extrapolations of it have not been subjected to any decisive tests, and it is not clear that they ever could be.

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