Being a millionaire or billionaire -- especially a self-made one -- usually requires being disciplined about saving and spending, as well as investing wisely....

Millionaire money rules are a set of financial rules that will set you up for success when you adopt it. Check out these money rules

Being a millionaire or billionaire -- especially a self-made one -- usually requires being disciplined about saving and spending, as well as investing wisely....

Millionaire money rules are a set of financial rules that will set you up for success when you adopt it. Check out these money rules

It's always wise to listen when self-made billionaires talk.