没有最好的办法去区分公用事业和赌场性质的银行，尽管这是必须要做的。
There is no neat way to divide utility from casino banking, though it must be possible.
正如亚里士多德说，他们未能区分材料的事业和高效率的事业。
As Aristotle says, they failed to distinguish between the material cause and the efficient cause.
正如亚里士多德说，他们未能区分材料的事业和高效率的事业。
As Aristotle says, they failed to distinguish between the material cause and the efficient cause.
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