Miracle of binary

The ultimate absurdity is now staring us in the face: a universal library of two volumes, one containing a single dot and the other a dash. Persistent repetition and alternation of the two is sufficient, we well know, for spelling out any and every truth. The miracle of the finite but universal library is a mere inflation of the miracle of binary notation: everything worth saying, and everything else as well, can be said with two characters. It is a letdown befitting the Wizard of Oz, but it has been a boon to computers.

— Willard van Orman Quine on the Universal Library

(via Borges’ Library of Babel indirectly found via Dan Connolly’s RDFization of the animals quote)

This somehow reminded me of a couple other links I found earlier on Turing Machines built in Conway’s game of Life: one from Paul Rendell, another from Paul Chapman. These machines also have a kind of strange beauty