必有我师焉
必有我师焉-
三人行，必有我师焉。
There must be one out of three who can be your teacher .
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古人云三人行，必有我师焉，通俗地讲就是身边的人都可作为学习对象，教师知识扩散的核心思想就是强调把教师作为知识提供者，而不仅是知识获取者。
The ancients said that there must be a teacher among any three travelers , simply the person around us can be used as a learning object , and the core idea of teachers ' knowledge diffusion is to emphasize teachers as knowledge providers , not just knowledge receivers .