Page:Carroll - Game of Logic.djvu/102

9. No medicine is nice; Senna is a medicine.

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10. Some oysters are silent; No silent creatures are amusing.

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11. All wise men walk on their feet; All unwise men walk on their hands.

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12. "Mind your own business; This quarrel is no business of yours."

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13. No bridges are made of sugar; Some bridges are picturesque.

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14. No riddles interest me that can be solved; All these riddles are insoluble.

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15. John is industrious; All industrious people are happy.

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16. No frogs write books; Some people use ink in writing books.

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17. No pokers are soft; All pillows are soft.

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18. No antelope is ungraceful; Graceful animals delight the eye.

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19. Some uncles are ungenerous; All merchants are generous.

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20. No unhappy people chuckle; No happy people groan.

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21. Audible music causes vibration in the air; Inaudible music is not worth paying for.

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