挥手之后离去也许就是结局
[huī shŏu zhī hòu lí qù yĕ xŭ jiù shì jié jú]
Meaning ‘After waving goodbye, departure might just be the end’, the user seems to be embracing a bittersweet philosophy about goodbyes and ends. It conveys the notion that parting ways might mark a finality in relationships or phases of life.