He never travels by private jet, although he owns the world's largest private jet company.

His company, Berkshire Hathaway, owns 63 companies. He writes only one letter each year to the CEOs of these companies, giving them goals for the year. He never holds meetings or calls them on a regular basis.

Unlike most people of his stature, he doesn't not enjoying partying He loves to make popcorn and enjoy his sare time watching television.

Warren Buffett does not carry a cell phone, nor has a computer on his desk.

His advice to the card savvy youngsters: Stay away from credit cards and invest in yourself.

Image: Democratic presidential hopeful Hillary Clinton and Warren Buffett shake hands onstage at a fund-raising event in San Francisco, California.