今生不惜一场梦我愿做你梦中人
[jīn shēng bù xī yī chăng mèng wŏ yuàn zuò nĭ mèng zhōng rén]
Loosely translated as 'in this life without regret for one dream, I wish to be the person in your dreams,' it expresses deep affection and willingness to live inside another’s ideal vision or memories.