轻狂的青春里为谁疯狂
[qīng kuáng de qīng chūn lĭ wéi shéi fēng kuáng]
'In the carefree days of youth, for whom did we go crazy?' This reflects a reminiscence over impulsive and reckless actions taken during one's youthful days. It often implies a regret but also an admiration for that fearless period.