1: “John D. Rockefeller was one of the most successful—and ruthless—businessmen in history,”Sahil Bloom writes in his book The 5 Types of Wealth: A Transformative Guide to Design Your Dream Life.

After growing up in humble, unstable circumstances, John built Standard Oil into “a gargantuan conglomerate with immense global reach and outsize influence in all manner of world affairs,” Sahil observes.

To put his wealth into perspective, by … continue reading