It may sound preposterous to imagine that the mathematics of quantum theory has something to say about the nature of human thinking.

从量子理论的数学说到人类思考的本质似乎有些荒唐。

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Quantum mechanics is famous for saying that a tree falling in a forest when there's no one there doesn't make a sound.

量子力学有一句名言：在没有人的时候，树在森林中倒下是不会发出声音的。

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The key to a sound QKD system is how to generate highly effective quantum signal.

如何产生高效的量子信号，是量子密钥分配系统安全运行的关键。

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In particle physics, sound-bite explanations are much harder: wave-particle duality, quantum mechanics, general relativity and string theory make good mathematical sense, or so I am told, but they generally defy translation into English.

WSJ: Matt Ridley on the Higgs Boson | Mind & Matter