These are, though, rare events.

但是，这些事情发生都是非常罕见的。

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Traders misperceived the possibility of rare events.

交易员们错误地估计了小概率事件的可能性。

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As is the case with humans, infections in animal species other than birds are rare events.

如同人类的情况一样，除禽鸟以外，在动物物种中的感染是罕见的事件。

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It's about how so many plans in finance are messed up by rare events that suddenly appear out of nowhere.

书中提到金融界中突然出现的小概率事件,怎样搞砸了无数计划

耶鲁公开课 - 金融市场课程节选

Because people overreact to rare events, they're useful catalysts for social introspection and policy change.

CNN: Drawing the wrong lessons from horrific events

Our brains aren't very good at probability and risk analysis, especially when it comes to rare events.

CNN: Stop the panic on air security

And the Black Swan is a famous book about extremely rare events that most financial models cannot predict.

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