18. No antelope is ungraceful; Graceful animals delight the eye. 19. Some uncles are ungenerous; All merchants are generous. 20. No unhappy people chuckle; No happy people groan. 21. Audible music causes vibration in the air; Inaudible music is not worth paying for. 22. He gave me five pounds; I was delighted. 23. No old Jews are fat millers; All my friends are old millers. 24. Flour is good for food; Oatmeal is a kind of flour. 25. Some dreams are terrible; No lambs are terrible. 26. No rich man begs in the street; All who are not rich should keep accounts. 27. No thieves are honest; Some dishonest people are found out. 28. All wasps are unfriendly; All puppies are friendly. 29. All improbable stories are doubted; None of these stories are probable. 30. "He told me you had gone away." "He never says one word of truth." 31. His songs never last an hour; A song, that lasts an hour, is tedious. 32. No bride-cakes are wholesome; Unwholesome food should be avoided. 33. No old misers are cheerful; Some old misers are thin. 34. All ducks waddle; Nothing that waddles is graceful. 35. No Professors are ignorant; Some ignorant people are conceited. 36. Toothache is never pleasant; Warmth is never unpleasant. 37. Bores are terrible; You are a bore. 38. Some mountains are insurmountable; All stiles can be surmounted. 39. No Frenchmen like plumpudding; All Englishmen like plumpudding. 40. No idlers win fame; Some painters are not idle. 41. No lobsters are unreasonable; No reasonable creatures expect impossibilities. 42. No kind deed is unlawful; What is lawful may be done without fear. 43. No fossils can be crossed in love; Any oyster may be crossed in love. 44. "This is beyond endurance!" "Well, nothing beyond endurance has ever happened to me." 45. All uneducated men are shallow; All these students are educated. 46. All my cousins are unjust; No judges are unjust. 47. No country, that has been explored, is infested by dragons; Unexplored countries are fascinating. 48. No misers are generous; Some old men are not generous. 49. A prudent man shuns hyaenas; No banker is imprudent. 50. Some poetry is original; No original work is producible at will. 51. No misers are unselfish; None but misers save egg-shells. 52. All pale people are phlegmatic; No one, who is not pale, looks poetical. 53. All spiders spin webs; Some creatures, that do not spin webs, are savage. 54. None of my cousins are just; All judges are just. 55. John is industrious; No industrious people are unhappy. 56. Umbrellas are useful on a journey; What is useless on a journey should be left behind. 57. Some pillows are soft; No pokers are soft. 58. I am old and lame; No old merchant is a lame gambler. 59. No eventful journey is ever forgotten; Uneventful journeys are not worth writing a book about. 60. Sugar is sweet; Some sweet things are liked by children.