其目的是防止有用物品被抛弃，这可助人，并且防止污染环境。
The goal is to keep useful things from being thrown away. This helps people and keeps waste out of the environment.
与实际有用物品的生产相比较，转移资金、分割、切割、重新包装金融债权等业务的重要性快速增大。
The business of moving money around of slicing dicing and repackaging financial claims has soared in importance compared with the actual production of useful stuff.
一些物品因它们的有用性被收藏，而另一些则纯粹因为它们的美被收藏。
Whereas some objects have been collected for their usefulness, others have been selected for their aesthetic beauty alone.
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