2. Small seedlings can't grow into big trees without wind and rain, and it is difficult for people to become useful without difficulties.

3. Confidence is the beginning of success.

4. The difficulty is the reef, and the sea dares to attack to stir up beautiful waves.

5. Climbing to the top of the mountain may be scarred, but what you see is infinite scenery.

6. Difficulties are like springs, depending on whether you are strong or not; He is weak if you are strong, and he is strong if you are weak.

7, upstream, to find the source of water.

8. As long as the spine is not bent, there is no mountain that cannot be carried.

9. Nature trapped people in darkness, forcing people to yearn for the light forever.

1. Overcoming difficulties is the opportunity to win.