亲属关系的研究，即我们所谓的人类社会的社会解剖学的研究。

Poetry should surprise by a fine excess and not by singularity—it should strike the reader as a wording of his own highest thoughts, and appear almost a remembrance.

腐蚀青年的最确切方式是教导他们更高度尊敬那些与他们想法相同的人，而不是那些有不同想法的人。