It was important for me to be real,” the philanthropist tells PEOPLE as she opens up, like never before, about her biggest life changes including her "grueling" split

Bill Gates emphasizes that his children should build their own careers and success instead of inheriting his wealth. He believes in providing a good upbringing and education but not creating a dynasty.

A year before the press learned about the divorce, Melinda French Gates had already separated from billionaire Bill Gates. Nightmares were the decisive factor.