求翻译：发展自己，善待他人。一个人要发挥专长，必须得适合社会环境。若脱离社会环境的需要，专长就失去了价值。在挑剔别人错误之前，请先检讨一下是否问题出在了自己身上。是什么意思？

Develop their own kind to others. A man who wants their expertise, must be suitable for the social environment. Out of the needs of the social environment, the expertise lost its value. Before the error of the fault with others, please review whether the problem lies in his body.

Develop your own, be good to others. You want to expertise a person must be suitable for social environment. If you need to get out of the social environment, and expertise will lose its value. In discerning others before the error, please first review the issue in its own body.

Develops oneself, handle kindlies other people.A person wants to give full play to one's forte, must result in suits the social environment.If is separated from the social environment the need, the specialty has lost the value.In nitpicks in front of others mistake, whether please first examine ques

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