笨到忘不了傻到放不下
        
            [bèn dào wàng bù le shă dào fàng bù xià]
        
        
            Translates to being 'so foolish as not to forget and so silly as not to let go.' This conveys a state of deep emotional investment in memories or feelings, unwilling or unable to relinquish them due to their profound impact.