Use poetry to describe the lack of progress

Yan Zhenqing's "Persuasion"

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.

2. "Jia Sheng" Li Shangyin

The propaganda room invited the sages to meet the ministers, and Jia was even more incoherent.

Poor midnight is unprecedented, and Mo Wen people ask ghosts and gods.

3. Du Mu's Epang Palace Fu

Qin people can't bear to mourn for themselves, and later people mourn for them, and later people mourn for them without learning, which also makes them mourn for later generations.

4. Lin Sheng's Lin 'an House.

When will the singing and dancing in the West Lake stop?

Warm winds make tourists drunk and make Hangzhou a continent.

Businessmen don't know how much they hate their country, but they still sing the back garden flower across the river-Bo Qinhuai Du Mu.