要走的人就让他走多说一个字都是求
[yào zŏu de rén jiù ràng tā zŏu duō shuō yī gè zì dōu shì qiú]
If someone wishes to leave, then let them go without begging; saying another word means begging. Indicating a mindset of respecting decisions even if it hurts oneself, refusing to cling on desperately.