What does the edge of tomorrow ending mean?

Related questions

1. Are they making another edge of tomorrow?
2. What year does edge of tomorrow take place?
3. How long is live die repeat?
4. What happened at the end of Edge of Tomorrow?
5. Who is Bob in Oblivion?
6. Was oblivion based on a book?
7. What is Tet oblivion?
8. Where was live die repeat filmed?
9. Why is Edge of Tomorrow Rated PG 13?
10. What happened to the moon in Oblivion?

Tags

1. #ending
2. #destroy
3. #their
4. #cruise
5. #deaths
6. #relates
7. #emily
8. #particularly
9. #opinions
10. #resetting
11. #everything
12. #blunt
13. #diving
14. #being
15. #mixed
16. #omega
17. #toward
18. #which
19. #attempt
20. #tomorrow
21. #center
22. #first