姑娘我一直都很爱你少年我一直都没忘你
[gū niáng wŏ yī zhí dōu hĕn ài nĭ shăo nián wŏ yī zhí dōu méi wàng nĭ]
'Young lady, I've always loved you; young man, I've never forgotten you'. It shows two eternal emotions: love from oneself for someone else, and the undying memory of one being kept alive in another's heart.