This language would lead us to many insights of Nature which at the first glance seem rather strange, such as the entangled states (EPR paradox) that so mystified Einstein.

• 这种语言能够帮助我们更深刻地洞察自然界的内部，虽然初看起来，我们也许觉得它颇为奇异，比如，纠缠态（EPR佯谬）也使得爱因斯坦感到困惑。