Not only did they save money doing the work themselves, but they were also able to use the knowledge they gained renovating their office to develop new products for their company.
这样一来不仅可以省下很多钱，还可以在改造他们办公楼时学到的知识运用到他们公司新产品的开发当中。
They can record only that we have spent, but not the value-the pleasure or health-gained in the spending.
它只能记录我们消费了多少，但是，却不能记录下来这些消费到底价值多少，我们得到了多少快乐，获得了多少健康。
Those who seldom swore were able to stand the icy water for 45 seconds longer when they were swearing than when they were not swearing. But those who often swore gained only ten extra seconds.
那些很少说脏话的人，当他们忍受不了而骂几句脏话时，就能在冰水中多坚持45秒，甚至更久，而那些经常说脏话的人至多再坚持10秒。
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