你若是梦我宁愿永不醒来
[nĭ ruò shì mèng wŏ níng yuàn yŏng bù xĭng lái]
Expressing a feeling so deep that if being with someone special is only a dream, it's better never to wake up, wishing the beautiful but unreal scenario would last eternally; showcasing an unattainable wish in hope of keeping precious but imaginary happiness.