The prime of life no longer comes, and it will be difficult to wake up one day. Timely encouragement, time waits for no one.
Poetry: the energetic time is gone forever, just like there is only one morning in a day. We should encourage ourselves in time. You may delay, but time will not.
2. Yan Zhenqing's persuasion in Tang Dynasty.
Every day when the cock crows, it is the best time for boys to read. Teenagers only know how to play, but don't know how to study hard. When they are old, they regret why they didn't know how to study hard when they were young.
Poetry: refers to hardworking people and diligent students who are still working and studying in the middle of the night, and the lights are still on in the middle of the night. After turning off the lights and lying down for a short rest, the chickens crow at the fifth watch, and these hardworking people have to get up and be busy again. If you don't know how to study hard when you are young, it will be too late to study when you are old.