secrets

1. silent secrets

2. the secrets of creation will always remain unknown to mankind

3. the secrets that are locked in my heart

4. he keeps secrets

5. my innermost secrets

6. the fathomless secrets of the atom

7. he carried his secrets to the grave

8. he divulged their secrets to me

9. they leaked the secrets of his death out of the country

10. to uncover the secrets of nature

11. a probe into the secrets of the amazon forest

12. he betrayed the organization's secrets

13. she unloaded her heart's secrets on her best friend

14. a damaging leak of our secrets

15. i inducted them into the secrets of the trade

16. mankind cannot plumb all the secrets of the universe

17. finally an egyptian tomb yielded its secrets to the eyes of man

18. hard work and luck were the secrets of his success

19. neither you nor i know the secrets of infinity

20. in an unguarded moment he revealed his secrets