What They Don't Teach You at Harvard Business School: Summary & Key Insights

If there’s one skill that separates the great businesspeople from the good ones, it’s the ability to read people. I don’t mean treating others like psychological experiments—I mean observing them closely enough to anticipate their needs, fears, and reactions. Business is human, always. I’ve often said you can learn more about someone by how they react when a waiter brings the wrong order than you can from a year’s worth of conversation. Those little moments reveal character, patience, and priorities.

When I started IMG, many of the deals that built our foundation came from understanding what truly motivated the other person. For some, it was money. For others, it was recognition or security. Once you know what drives someone, every interaction begins to make sense. That knowledge doesn’t come from speaking; it comes from watching and listening. The best salespeople and leaders are professional observers.

You can’t fake this skill. You train it by being alert—in meetings, in negotiations, even in casual settings. Notice tone, body language, and the small inconsistencies between what people say and what they actually do. Those details will tell you when to push, when to pause, and when to walk away. Human insight is the most transferable and profitable skill there is.

Selling is the lifeblood of business, and yet it remains one of the most misunderstood arts. Too many people think selling means forcing others to buy what they don’t need. That attitude kills deals. Real selling is about creating alignment—helping another person see that what you offer addresses something they genuinely want or value.

Before every pitch I’ve made—from signing Arnold Palmer to presenting sponsorship proposals to blue-chip corporations—I prepared meticulously. I learned everything I could about the other party’s goals, pressures, and temperament. But once in the room, I let intuition take the lead. Scripts are dangerous; adaptability is vital. Every deal evolves organically, and if you cling too tightly to your agenda, you’ll miss the signals that tell you how the conversation is really going.

One of the keys to successful selling is persistence without aggression. Persistence shows confidence and commitment. Aggression, on the other hand, communicates insecurity. I’ve had deals take months or years to close because the timing wasn’t right. Your job isn’t to force the outcome; it’s to keep the door open, keep the trust alive, and be ready to act the moment that opportunity turns.