孔子 一句话 (5):温故而知新,可以为师矣。

温故而知新,可以为师矣。— "If a man keeps cherishing his old knowledge, so as continually to be acquiring new, he may be a teacher of others."

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孔子 一句话 (6):敏而好学,不耻下问。

孔子 一句话 (4):学而不厌,诲人不倦