http://www.guardian.co.uk/world/2010/jun/29/plato-mathematical-musical-code

Many assumptions here, but an interesting article. When I first learned to read, around age 5, I immediately began looking in texts for secrets I knew the authors had hidden there. I wonder what prompted such early cryptographic curiosity? I never found anyone hiding anything in the ways I expected, so, eventually, I decided that authors here didn’t do that. Then I became one.