Don't talk with others
The pronunciation is B ù y ǐ R é NF è iy á n, which means not to adopt the person's correct opinions because of his shortcomings.
explain
Waste: waste. Don't reject this person's correct opinions because of his shortcomings.
source
From the Analects of Confucius. An example of idiom is Huang Ziyun's Ye Hong Shi De · 90 in Qing Dynasty: "the viewer should not talk nonsense with others."
Don't talk with others
travel day and night with all possible speed - zhòu yè jiān xíng
each family is provided for and each person is well-fed and well-clothed - rén jǐ jiā zú