Tolstoy once quoted an Eastern parable, which he felt summed up the three responses to the utter absurdity of life in light of the certainty of death.

托尔斯泰曾经引述过一则东方的寓言，他认为，它总括了在面对必死无疑的局面时人们对生命中的荒谬性的三种反应。

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While these functions have been recognized and studies have looked at the part of the brain that induces these responses at nighttime, little has been known about daytime responses to light.

我们已经了解了这些功能和脑部相关部分在夜间的反应，但是对于在日间对光线的反应，我们所知甚少。

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One of the things infants learn early in life is that their actions affect others' responses—they sense that they're active agents in their environment, so the world isn't just a sound and light show.

婴儿早期就学会的一件事是他们的行为影响其他人的反应——他们意识到他们对身处的环境有主动影响力，因此世界不只是场声色表演。

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Four out of the 10 foetuses had measurable brain responses to the light, with reaction times better in the more highly developed foetuses.

BBC: Baby brainwaves measured in womb

Still, Pew provided a myriad of more descriptive responses from those surveyed that cast an interesting light on the findings.

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