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.