后悔过去不如奋斗将来
[hòu huĭ guò qù bù rú fèn dòu jiāng lái]
It's better to fight for the future rather than regret the past. A philosophy or belief suggesting that instead of lamenting over the past, one should actively create a bright future. This nickname represents a way of thinking focused on the future and development; people may be ambitious and have goals or are determined to work towards them and are optimistic and proactive about planning for the future.