百里深情不及他人笑颜诋毁
[băi lĭ shēn qíng bù jí tā rén xiào yán dĭ huĭ]
'Even deep affection cannot match others’ laughter and ridicule' contrasts profound emotion against trivial mockery indicating the painful experience when sincere love gets belittled by the indifference or insults from others.