Grant Cardone, author of "The 10X Rule," offers the types of insights that you won't find in typical business books. He is critical of the narrative around making it to the middle class and believes ...

Despite being a prolific draughtsman, fewer than 20 paintings by Leonardo survive. But which were his greatest hits?

A market expert noted that nearly 75% of luxury spending today comes from the middle class, not due to rising incomes, but ...