1. There is no turning back: morally, you can only move forward and look back without hesitation.

2. Despair: Go ahead regardless of personal safety.

3. Die without regrets: Even if you die, you have no regrets.

4. No regrets: no chagrin or resentment.

5. Unswervingly: steady, strong and unshakable.

6. Consistency: the same from beginning to end.

7. refers to perseverance and uninterrupted.