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所有事情在被证明为不可能之前都是可能的,甚至不可能的事情也可能只是目前如此。
监管是必要的,但过度监管可能有害。
Beware of the Turing tar-pit in which everything is possible but nothing of interest is easy.
NP完全性不仅仅是一个理论上的好奇心;它对实际计算有着深远的影响。
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.