One person's data is another person's program.
Beware of bugs in the above code; I have only proved it correct, not tried it.
With enough practice, any interface is intuitive.
Hindsight is an exact science.
There is nothing in the programming field more despicable than an undocumented program.
Proverb - Found in a Linux fortunes file.
From More Programming Pearls: Confessions Of A Coder.