放开手不回头不准留不准守
[fàng kāi shŏu bù huí tóu bù zhŭn liú bù zhŭn shŏu]
'Let go, without turning back, do not linger or stay.' This implies a determination to break free from constraints, possibly past relationships or commitments. It shows resolution and courage for a fresh start, emphasizing the decisiveness to let go.