“Learning from One Another’s Strengths”: Why Does Study Need Mutual Observation?

“Learning from one another's strengths is called mutual cultivation.” The sentence comes from the Record of Learning in the Book of Rites. Here, “cultivation” means that learners observe one another and benefit from what is good. The text places it beside preventing errors, choosing the right time and teaching in proper sequence as four conditions under which education flourishes.

The line does not recommend copying or ranking people. Learning together matters because another person's method can reveal what we have missed, while a useful practice can be understood and adapted. When watching a peer solve a problem or practise the piano, the aim is not to become that person, but to gain a point of reference that solitary study may not provide.

https://ctext.org/liji/xue-ji/zh