The moral education in schools should help students form the preliminary moral wisdom by reflective moral study and make students ready for the life in familiar or strange, virtual or real space.

学校道德教育应该通过反思性道德学习，帮助学生形成初步的道德智慧，为学生适应在熟悉与陌生、虚拟与现实的空间中穿行的现代生活做准备。

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In the process of knowing the world, people tend to understand abstract or strange concepts on the basis of their familiar or concrete concepts.

人们在认识世界的进程中，一般总是根据自己熟悉的、具体的和有形的事物概念去认识和对待陌生的、抽象的和无形的事物概念。

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No matter the friend or enemy, no matter the one that is familiar with or strange one, whether he is a rich man or beggar.

无论是朋友还是敌人，无论是一个熟悉的人还是陌生人，无论他是富翁还是乞丐。

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Sure enough, 23 chimps yawned more while watching videos of their in-group yawning than when watching videos of strange apes yawning (or familiar apes not yawning).

WSJ: Matt Ridley on Why You Just Yawned | Mind & Matter

Behind, or beneath, the strange face was the elusive insinuation of an irritating, familiar face, a face that unsettled Aryeh Zelnik.

NEWYORKER: Heirs