1. The stupid pig in The Complete Works of krylov's Fables warns people not to back down when they encounter difficulties.

2. In life, you will encounter all kinds of problems. For example, if you encounter a difficult math problem, you should think about it and think in many ways, instead of choosing to retreat.

3. krylov's fable is the condensation of world classic cultural stories, the essence of world culture and the indispensable spiritual food for growth.