人走茶凉我们不散曲终人散我们不离
[rén zŏu chá liáng wŏ men bù sàn qŭ zhōng rén sàn wŏ men bù lí]
Literally means 'When guests leave, the tea cools; when the music ends, people depart; but we stay together.' It expresses a dedication to maintaining strong relationships, even as situations change around them.