While reading that page, it is helpful to make flashcards like you are a med student. In fact "flashcards are a good idea" is probably a good piece of advice fo

While reading that page, it is helpful to make flashcards like you are a med student. In fact "flashcards are a good idea" is probably a good piece of advice for gaining a mental model of a system which was the result of more incremental evolution than all-at-once intelligent design.