I'm not really familiar with the golden mean.

我不太熟悉中庸之道。

Philosophers have their own golden idea. The " golden mean" says moderation in all things is the best way to live one's life.

哲学家都有自己的金点子（golden idea），中庸之道（ golden mean）称，在所有事物中，中庸是生活的最好方法。

Before the golden mean was found, however, Meg added to her domestic possessions what young couples seldom get on long without, a family jar.

在找到一个折衷的办法之前，梅格为她的家庭又增添了一项年轻夫妇迟早不可少的东西——一只家用泔脚坯。