While the lists are often based on valid data, sometimes things change.

虽然那些清单通常基于数据，但事情总是变化的。

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While the predictions are often based on valid data, sometimes things change.

虽然这些预测都是通过大量调查数据得来的，但是世事无常。

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All of us have spent money and time on something—maybe a relationship, or a business, or a job—and sometimes, even if we know there's no hope that things will change, we still continue with it.

我们所有人都在某些事情上花费了金钱和时间——也许是一段关系、一笔生意，也许是一份工作——有时，即使我们知道事情没有希望改变，我们还是会继续做下去。

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A seeming exception is the fact that sometimes individuals can, through the exertion of their influence and prestige, actually change the way we speak about things.

也许有一个例外，有人的确看上去能用个人声望和影响，左右我们说话的方式。

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Taking the time to debrief an interview can sometimes lead to surprisingly easy things to change and other times it may require learning new behaviors.

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It sometimes takes only one shop to change things vastly for the better.

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Their techniques may be crude, but when things change as fast as they do, quick action is sometimes the only action possible.

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