He exercised every day to avoid becoming paunchy in his old age.
The well-known theorem of Tarski that truth of sentences in any reasonably expressive language L cannot be defined in the language L itself is proved by a diagonalization argument similar to the argument involved in Russell's paradox. […] It is usual to think that Russell's paradox excludes large sets like the universe, but this is actually not the case. An alternate solution to Russell's paradox (and other paradoxes) was proposed by Quine (1937) in his system New Foundations (NF): comprehension restricted to stratified formulae.
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New Foundations
At this moment Lord Meersbrook stopped at Lady Anne's stand, and took out his pocket-book, on which, though much fluttered, she smiled most graciously, saying, Thank you, my lord, I am most happy to see you, you are going to bring me good fortune. Here are purses, my lord, card-cases, pincushions———
Thank you, my lord, I am most happy to see you, you are going to bring me good fortune. Here are purses, my lord, card-cases, pincushions———
Jumping out slippily by the way the water came in, he was soon off and away.
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