Perhaps you may remember Hank Luisetti, the great basketball player of a few decades back. When Hank came along, virtually every basketball coach in the country insisted that his players shoot with two hands. Instead of two hands, Hank used a jerky, funny-looking, one-handed jump shot. His coach, looking for results rather than method, was smart enough to let him use it. The rest is basketball history—today almost everybody uses Hank’s one-handed jump shot.

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