1. Only by enduring hardship can one become a master.

2. Jade cannot be used without polishing.

3. Sail against the current. If you don’t advance, you will retreat.

4. Success does not fall from the sky, but is earned through hard work.

5. In the face of difficulties, we must work together and work hard to win.

6. The success of climbing Mount Everest shows the strong will and fighting spirit of athletes.

7. The heroes fought hard and finally died on the battlefield. Their deeds were very tragic.

8. We should not hesitate in the face of difficulties, but should fight tenaciously and move forward courageously.

9. A person can waste his life in obscurity or he can work hard and achieve glory.

10. In life, you must have a life goal and be realistic about the set goals. You need perseverance and courage and a fighting spirit.

11. It takes a thousand days to raise an army, but only for a moment. When the critical moment comes, we should use all our strength to fight.

12. No matter it’s windy or raining, they always fight on the front line.

13. When facing difficulties, many people bring a magnifying glass, but if you fight against the difficulties, you will feel that the difficulties are nothing more than that.

14. The real failure is not fighting.

15. Tears are not our answer, hard work is our choice.