不宽容的人很可能是在成长过程中效仿了不宽容的父母，这种偏见的循环延续了几代人。

It is likely that intolerant folks grew up imitating intolerant parents and the cycle of prejudice has simply continued for generations.

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但是格林菲尔德告诫道：“很难设想怎样能过这样的日常生活而不导致大脑，或者说思想与前几代人不同。”

But Greenfield warned: "It is hard to see how living this way on a daily basis will not result in brains, or rather minds, different from those of previous generations."

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因此，它们是由所有几代人珍惜，我们也不例外。

Therefore, they are to be treasured by people of all generations, ours being no exception.

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