Re: M. C. Escher sundial drawing

[Bill Thayer]

Title: Re: M. C. Escher sundial drawing

PATET QUAELIBET ULTIMA LATET.

I can't match the concision of the Latin, but here's my version:

Each particular one is plain and clear -- but the last one is quite unknown.

-- 

Bill Thayer
http://penelope.uchicago.edu/Thayer/E/home.html