孔子说过:“举一隅不以三隅反,则不复也。”意思是教人认识四方的东西,举出一个角为例,让他类推另外三个角,如果不能类推,就不要再教他。从字面上说,孔夫子的“举一反三”本意是“依葫芦画瓢”。后来产生“举一反三”这个人人皆知的成语,则具有从一个道理类推而知道许多道理的 Confucius said: “If you do not raise the corner of a corner, you will not be alway.” The meaning is to teach people what they know about the Quartet. Take one angle as an example, let him analogize the other three corners, and if not, he. Literally, Confucius's “give top priority to one mind and one mind out of three” intentions is “according to gourd painting scoop.” Later, the well-known idiom of “giving top priority to one person in three's right and left one's position” has many truths that are known from one analogy