谈古论今

Explanation: From ancient times to their advantage, all comments. 　　Source: Yuan Zhang a long time, "Straighten Fishing Music": "the world laugh firewood fishing open talks today on the classics." 　　Examples: Even knowledge can not tell you, where eligible ~. ★ Ba Jin, "about my essay" Thesaurus:  evoke memories of the past at the sight of the present, Fujindaoxi