# Principia Mathematica

Russell’s dream

I can remember Bertrand Russell telling me of a horrible dream. He was in the top floor of the University Library, about A.D. 2100. A library assistant was going round the shelves carrying an enormous bucket, taking down books, glancing at them, restoring them to the shelves or dumping them into the bucket. At last he came to three large volumes which Russell could recognize as the last surviving copy of Principia Mathematica. He took down one of the volumes, turned over a few pages, seemed puzzled for a moment by the curious symbolism, closed the volume, balanced it in his hand and hesitated….

* G. H. Hardy in A Mathematician’s Apology (1940)

2010.04.14 Wednesday ACHK

# Next

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Here is the thing about the future. Every time you look at, it changes, because you looked at it, and that changes everything else.

— Cris Johnson

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2010.04.14 Wednesday $ACHK$