The content is as follows:

1. Don’t ask about the past and don’t be afraid of the future; but when doing good things, don’t ask about the future.

2. Don’t ask about the past, don’t be afraid of the future; don’t be confused by your heart, don’t be trapped by emotions.

3. Don’t worry about the past, don’t be afraid of the future; don’t be pampered, don’t be frightened, and live your life peacefully.

4. Don’t worry about the past, don’t be afraid of the future; stay positive in this world.

5. Don’t ask about the past, don’t be afraid of the future; time flies, don’t think about the past.

6. Don’t ask about the past, don’t be afraid of the future; all the past is a prologue.

7. Don’t worry about the past, don’t be afraid of the future; all futures are hopeful.

8. Don’t ask about the past, don’t be afraid of the future; everything will go by in vain, cherish the present.

9. Don’t ask about the past, don’t be afraid of the future; use dreams as horses, and live up to your charm.

10. Don’t ask about the past, don’t be afraid of the future; don’t be trapped in obsession, live in the present.