This is one of the greatest stories of personal sacrifice ever told, it will bring a tear to your eyes. Only in America can a person be as great as he wants to be.........

None of his classmates liked him because of his stupidity and clumsiness, especially his teacher, who was always yelling at him, "You're driving me mad, Tyrone.”

One day Tyrone's mom came to school to check on how he was doing.

The teacher told his mom honestly, that her son was simply a disaster, getting very low marks, and that she had never had seen such a stupid boy in her entire teaching career.

The mom was shocked at the feedback and withdrew her son from school and moved out of Detroit, relocating to Cleveland.

25 years later, the teacher was diagnosed with an almost incurable cardiac disease. All the doctors strongly advised her to have heart surgery, which only one surgeon at the Cleveland Clinic could perform. Left with no other options, the teacher decided to have the operation, which was successful.

When she opened her eyes after the surgery she saw a handsome young doctor smiling down at her. She wanted to thank him, but could not talk. Her face started to turn blue, she raised her hand, trying to tell him something but quickly died.

The doctor was shocked, wondering what went wrong so suddenly. Then he turned around and saw our friend Tyrone, a janitor in the Clinic, who had unplugged the life-support equipment in order to connect his vacuum cleaner.

Don't tell me you thought Tyrone became a heart-surgeon.