2. "Trouble" can make you learn a lot, and it is also an opportunity to exercise yourself, so don't be afraid of "trouble".

3. No one can predict the future fate, but we can face it with a happy expression.

4. Learning is an independent action, which needs to be explored, pondered, actively and tenaciously. You should bear the hardships alone, and win the victory independently.

5. The most reliable thing in this world is not others, but yourself. Don't expect others, be strong and self-reliant.

6. Don't lose yourself in your busyness. Appreciating life while studying will make your mood bloom like a flower.

7. "efficiency" has two meanings: one is not to do anything that costs money, and the other is to do something that saves time and effort. Fast action is about efficiency; Being organized is about efficiency; Concentration is about efficiency; Proper planning is also about efficiency.

8. When encountering difficulties, we should overcome them with confidence and ourselves.

9. For a strong man, misfortune is like an iron plow to open up his inner land. Although it hurts, it can sow.

1. whoever regards comfort as a happy flower can only look at the empty branches and sigh when it comes to fruition.

11. If butterflies want to get the joy of flying in the garden, they must first endure the pain of breaking with pupae.

12. Although the light spot of fireflies is weak, it is a challenge to the darkness when it is on.

13. The past is not equal to the future.

14. There is no failure, only the success of temporary suspension.

15. A coward will drown even in a calm.

16. Climbers who aim at the peak will not be intoxicated by a certain footprint along the way.

17. If you are afraid of the ups and downs of the rocks ahead, life will always be a stagnant pool.

18. Cowardly people will only hold back, reckless people can only be burned, and only those who really dare can be invincible.

19. Our world will never give a medal to a sad laggard.

2. The hunter who follows the deer can't see the mountain.

21. Whoever doesn't look forward will face many difficulties.