别回头我没哭趁放手赶紧走
[bié huí tóu wŏ méi kū chèn fàng shŏu găn jĭn zŏu]
'Don't look back; I'm not crying. Take this opportunity to leave before it's too late.' This reflects the pain and resolution after a separation or farewell, encouraging one not to linger in the parting sorrow.