1. Someone is respected by everyone.
2. Kilroy was here.
3. Onyx is a cat.
4. Neither Onyx nor Hypatia is fat.
5. Cyrano loves Roxanne.
6. Philosophers dislike politicians.
7. Romulans are crafty, but Klingons are dangerous.
8. Christian wins Roxanne only if Cyrano helps him.
9. Freshmen and sophomores are eligible, but juniors are not.
10. Everyone is taller than Desdemona.
11. If nothing is impossible, then anything is possible.
12. Nothing works unless nothing is broken.
13. Professors like diligent students.
14. If anyone is captain, then no Vulcan is.
15. Everything is mortal or immortal and any worshipped deity
is immortal.
16. Only gods are immortal only if every human is mortal.
17. The only dangerous pets are spiders or snakes.
18. No one who has survived a shipwreck is not protected by Neptune.
19. All students like some professor who likes them.
20. No cat wants any dog unless every dog has a mouse.
21. Every gangster is feared by some obsequious lackey.
22. There are no unspeakable truths.
23. All cows are sacred or all cows fly.
24. Anyone who lives in an apartment is a senior.
25. George does not like anyone, but everyone likes George.
26. Someone who is lying hates anyone who always tells the truth.
27. No overpaid player does not play for the Bulls.
28. Riker is liked by no one, unless he defeats all Romulans.
29. Some students are failing every class they have, but some
are not.
30. Only those not beyond suspicion are lying.
31. If the universe began, then the universe will end.
32. If a spy is nearby, then no one is safe.
33. Every play written by Shakespeare is better than any movie.
34. Since no electron has positive charge, nothing with positive
charge is an electron.
35. Some pets are not cats or dogs.
36. Only mistakes make Mike mad.
37. The only rich soccer players are good athletes or obnoxious
snobs.
38. Everything is sacred unless someone is despicable, in which
case nothing is sacred.
39. No student has read every book in the library.
40. No evil act shall go unpunished.
41. Dinosaurs and birds have a common ancestor.
42. Demanding professors challenge all of their students.
43. Everyone who respects oneself is respected by everyone who
respects someone.
44. Not everyone is incorruptible if and only if the only role
models are corruptible.
45. Bill is president and Bob is not.
46. Diligent students who study hard and like all their professors
always pass.
47. No student who does not respect him or herself is respected
by every student.
48. If anyone likes anyone who loves no one, then he or she loves
no one too.
49. Anyone taller than Tim is taller than every basketball player
shorter than the tallest jockey.
50. Everyone has reached the end.