宁愿为你把我自己也辜负
[níng yuàn wéi nĭ bă wŏ zì jĭ yĕ gū fù]
The phrase means 'I would rather forsake even myself for your sake'. It demonstrates a profound level of dedication and sacrifice where the person puts another's well-being ahead of their own, often to the detriment of their own happiness.