I wanted to do two things when I was growing up, about your age. I wanted to play in the NBA, and I wanted to be a businessman after my basketball career was over, and that is what I am doing now. – Magic Johnson
I think it goes back to my high school days. In computer class, the first assignment was to write a program to print the first 100 Fibonacci numbers. Instead, I wrote a program that would steal passwords of students. My teacher gave me an A. – Kevin Mitnick