我拿努力换明天我拿青春赌明天
[wŏ ná nŭ lì huàn míng tiān wŏ ná qīng chūn dŭ míng tiān]
'Exchanging effort for tomorrow and betting youth on the future.' Conveys ambition mixed with risk, putting hope and work into the unknown future while valuing one’s formative years.