SUN Yi-kui was a doctor of Ming dynasty. He had original idea on the research of life origin problem.

孙一奎为明代医家，对生命本源问题的研究，见解独到。

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The biological defense function appears together with life origin, and will always exist in all life activities.

生物的防卫功能伴随生命的起源而出现，并贯穿于生物全部生命活动之中。

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They talked about the competing theories of the origin of life.

他们谈论那些相互矛盾的生命起源理论。

《柯林斯英汉双解大词典》

"We all have a basic need for acceptance and approval by social groups, " says Orville Gilbert Brim, author of The Fame Motive: A Treatise on its Origin and Life Course.

FORBES: Magazine Article

If the origin of life as we know it arose from a Big Bang in a distant area of the Universe, perhaps the solutions we seek to our problems on Earth may also lie there.

BBC: Viewpoint: Should we send humans to Mars?

Instead of tackling evolution from the usual position and become mired in the usual arguments, he focuses on one aspect of the larger story so central to who we are, it may very well overshadow all others except the origin of life itself: communication.

FORBES: How Language and Music Made Us Human