语重心长

Explanation: So profoundly powerful and deep affection. 　　Usage: Joint type; as adverbial, object; with compliment 　　Source: Qing Luo Day Health "World record back to the Tang Heroes": "sigh parting plight of the mother forgot to turn earnestness." 　　Examples: These words of his earnestness, robbed my heart deeply. 　　Riddle: Authoritative, meaning future generations Thesaurus:  have appeal, An aftertaste that lingers., sublime words with deep meaning, be simple in language but profound in meaning, Less in simple, Made almost that much, Yanjinyiyuan