There is a millionaire in the United States. His left eye is broken. He spent a lot of money to have a fake one installed. The fake eye is so good.
At first glance, no one would think it is fake.
So the millionaire was very proud and often boasted about himself in front of people.
Once, he met Mark Twain and asked: "Can you guess? Which eye of mine is fake?"
Mark Twain pointed to his left eye and said: "This is just a fake.
The millionaire asked: "Why?"
"Mark Twain said: "Because there is still a little bit of mercy in your eye."
