Senses
少壮不努力，老大徒伤悲/ 少壯不努力，老大徒傷悲 if you are lazy in your youth, you will regret it in your old age
A proverb meaning that if one does not work hard while young and strong, one will only have useless regrets when old; from the Han dynasty poem 长歌行
少壮不努力，老大徒伤悲/ 少壯不努力，老大徒傷悲 laziness in youth leads to regret in old age
If one does not work hard in one's youth, one will regret it in vain when one is old. A proverb advising against wasting time during one's prime.