1. Happiness is a struggle, so roll up your sleeves and work hard.

You can't jump ten steps, but you can't help it.

3. it's fun to fight with heaven! Fighting the ground is fun! It's fun to fight with others!

4. Those who sow with tears will reap with a smile.

5. Bao Jianfeng comes from sharpening, and plum blossom fragrance comes from bitter cold.