Print our alphabet on a series of dials, like a combination lock, and you can arrange them to spell I GOT UP TO FAINT:
In a sense this sentence is latent in our alphabet; it’s an artifact of the customary order in which we list the letters.
Further hidden messages, for what they’re worth:
In Carl Sagan’s 1985 novel Contact, an astronomer discovers that if pi is expressed in base 11, a field of 1s and 0s appears 1020 digits from the decimal point. If carriage returns are inserted at certain intervals, this field produces the image of a circle — apparently the signature of a designer who devised our mathematics itself. But even in the book, no one knows what this means.