1, you can't improve your past, but you can improve your future. Once time is wasted, life is wasted. You can't change your past, but you can make your future better. Once time is wasted, life is wasted.

No matter how difficult it seems, keep trying and it will become easy, difficult and easy.

3. The cycle of difficulties is people's life textbook.

4. Victory belongs to those who insist the most and will succeed.

Adversity is the midwife of genius. Adversity makes genius.

Sweat is the lubricant of success. Sweat is the lubricant of success.

7. Courage is never out of date. Courage is never out of date!

We won't go home empty-handed. We will never return empty-handed.

If you are tired, it proves that you are doing your best. If you are tired, you are going uphill.

10, to face, to fight, to break through, to shoot and never stop. To face, to fight, to break through, to shout, and never stop.

1 1, ln this grand youth, be bold and run forward, our golden general and warm youth should not be defined. In this grand youth, run boldly forward. Our gold and passionate youth should not be defined.