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.
Collection, downloading and copying are all perfect.
Inspirational, cherish time, reading, philosophy, early education.
Translation and annotation
translate
Midnight is the best time for boys to study every day.
Teenagers don't know how to get up early and study hard, and it will be too late to regret reading less when they are old.
To annotate ...
Duo: In ancient times, the unit for calculating time at night was divided into five classes, each of which was two hours. Midnight 1 1 to 1 is the third night.
Wugeng Chicken: At dawn, the chicken crows.
Black hair: youth, refers to teenagers.
Whitehead: My hair is white, which means old age here. Fang: Cai. ▲