O, ho, are you there with me? No
eyes in your head, nor no money in your
purse? Your eyes are in a heavy case, your
purse in a light: yet you see how this world
I see it feelingly.
What, art mad? A man may see
how this world goes with no eyes. Look with
thine ears: see how yond justice rails upon
yond simple thief. Hark, in thine ear: change
places; and, handy-dandy, which is the justice,
which is the thief? Thou hast seen a
farmer's dog bark at a beggar?"
William Shakespeare, King Lear, Act IV, Scene VI: