Julian Robertson — American Businessman born on July 25, 1932,

Julian H. Robertson Jr. KNZM is an American billionaire former hedge fund manager. Now retired, Robertson invests directly in other hedge funds, most run by former employees of Robertson's defunct hedge fund company... (wikipedia)

In baseball, you can hit 40 home runs on a single-A-league team and never get paid a thing. But in a hedge fund, you get paid on your batting average. So you go to the worst league you can find, where there's the least competition.
Accounting was the course that helped me more than anything.
I suppose if I were younger, I would be investing in Africa.