You might want to reconsider the Bill Gates example, given that he says:
“I didn’t leave college because it wasn’t suited to me. I left college because I thought I had to move quickly on the Microsoft opportunity. I had already finished three years and if I had used my AP credits properly I would have graduated. [...] I am as fake a dropout as you can get.”
From: http://www.forbes.com/sites/luisakroll/2013/01/31/bill-gates...