中庸全文说的是什么：原文+<em>译文</em></div><div：class=＂g-flex：g-flex-vertical：mh-item-info-cont＂><div：class=＂mh-item-icon＂：style=＂background-image:url(https://so.360tres.com/dmfd/28_28_80/t015039097f120eff65.jpg)＂></div><div：class=＂g-color-silver：mh-item-from＂>夜半叔声：</