我姓邓却登不上心中最高山
[wŏ xìng dèng què dēng bù shàng xīn zhōng zuì gāo shān]
'I am surnamed Deng but cannot reach the tallest mountain in my heart' implies an emotional expression towards something (or someone) that can't get easily obtained, which often resonates with young people's experiences and aspirations.