Charles Bronson was an American actor.
He starred in films such as Once Upon a Time in the West, The Magnificent Seven, The Dirty Dozen, The Great Escape, Rider on the Rain, The Mechanic, and the Death Wish series. source
The three parts of the theory are analytical ability, the ability to analyze things to judge, to criticize. Creative, the ability to create, to invent and discover and practical, the ability to apply and use what you know.