from abundance back to limitation
It is pronounced y ó UB ó f ǎ NYU ē, which means that learning starts from extensive knowledge, then from profound work, and finally to simplicity. It comes from the Analects of Confucius Yongye.
source
Confucius proposed that from the Analects of Confucius Yongye: "Confucius said: the gentleman is erudite in the text, about in the ceremony" is abbreviated as "from Bo to Yue".
explain
In pedagogy, it is mainly to solve the contradiction between the breadth and depth of learning, or to solve the contradiction between the broadness and specificity of knowledge. "Knowledge should be broad, but there must be a center to command" erudition in order to obtain more specific knowledge, to synthesize and summarize on the basis of the analysis of specific things, and to form basic principles, principles and viewpoints. Bo and Yue are dialectical unity. When students master knowledge, they should systematize complex knowledge and grasp the core of knowledge.
usage
Combined; as predicate and attribute; with commendatory meaning
explain
It refers to learning from a wide range of starting, and then deep, and finally to achieve simplicity.
source
Mencius · lilouxia, written by Mencius Ke in pre Qin Dynasty, said: "if you are erudite and elaborate, you will say it in reverse."
reference material
Chinese dictionary, history of Chinese Education
from abundance back to limitation
look back at past mistakes one has made - fǎn gōng zì xǐng
success and failure , gain and loss - chéng bài dé shī
tell lies about this and about that - shuō huáng dào hēi
display of fireworks and a sea of lanterns - huǒ zhú yín huā