Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：dev资讯

略好一点，没以前油了，风格化处理还是不太行

深圳：20+8集群与创业沃土。 战略性新兴产业增加值占GDP比重已达43%。深圳通过总规模超500亿元的区域创业投资基金，为科技型初创企业提供金融底座。对于普通人，深圳通过“秒报秒批”和“视频办”的政务改革，提供了全国最低的商事准入门槛 [19]。

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Reddit is an "empathetic" place says Ines Tan

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