1、 Sensors and circuits were on the brink of failing and NASA experts realised that they had to do something or lose contact with their probe forever.
传感器和电路濒临故障，NASA 的专家们意识到他们必须做点什么，否则将永远与探测器失去联系。
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2、 In short, our brain evolved circuits to allow us to experience sympathy, which in turn made civilization, and an ethics based on sympathy, possible.
简而言之，我们的大脑进化出了让我们体验同情的回路，这反过来又使文明和基于同情的伦理成为可能。
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