What are the short and domineering 8-character slogans?

As follows:

1, persevere, you can't carve a rotten wood.

2, obey the rules and discipline, unity and mutual assistance, mutual respect.

3. People don't believe and don't know what they can do.

4. Unity comes first, and honor is like a mountain.

5. Strive to create a bright future.

6, happy exercise, healthy peers.

7. Passion meets joy.

8. strive for progress and strive for the first place.

9, the gas field is awesome, and the mind is endless.

10, unlimited passion, regretless youth.

1 1, try your best to think and make up for it.

12, happy struggle, healthy work.

13, summon up courage and challenge for success.