Telephone Books Are Like Dictionaries -- If You Know The Answer Before
You Look It Up, You Can Eventually Reaffirm What You Thought You Knew
But Weren't Sure.
Telephone books are like dictionaries -- if you know the answer before
you look it up, you can eventually reaffirm what you thought you knew
but weren't sure. But if you're searching for something you don't
already know, your fingers could walk themselves to death.
-- Erma Bombeck