I was rambling around in my office recently, proofing my latest mailer and thinking about what I could do to get more high-net-worth folks out to my seminars (I do 50 per year), when I saw on the boardroom TV monitor that a diamond heist had been perpetrated at an ultra-luxury hotel in Cannes, France. I dropped what I was doing to hear about how a famous gang, “The Pink Panthers,” overpowered the French security and vanished with approximately $125 million in high-grade diamonds.