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房子重要还是传宗接代重要

Hermit Crab Equipment

"So, I never really thought I'd study penis size, but I sort of stumbled on this topic." Mark Laidre, a biologist at Dartmouth College. Laidre travels to Costa Rica to study hermit crabs, a species called Coenobita compressus. These land crabs do some interior remodeling of their adopted shells: they extensively hollow them out, removing struts called spiral columella, to give themselves some extra elbow room. The renovation renders the shells more precious to their owners - and to other covetous crustaceans as well.

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君子和而不同

Disagreeable

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把异见讲出来,是需要勇气的,因为异见会让人难受,冒犯别人。真正的文明社会应该是允许异见的。现在嘴上不同,是为了将来天下大同。

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