A professor recorded a speech that Kelly gave for 50 people in his business school , and then began distributing the tapes to other interested students .
Kelly began speaking at the age of 19 , while he was still in college .
A professor recorded a speech that Kelly gave for 50 people in Kelly 's business school , and then began distributing the tapes to other interested students .
Kelly began speaking at the age of 19 , while he was still in college .