How to Win Friends and Influence People

We’ve Spent 20+ Years in Marketing. Here’s What We Learned

Marketing Against The Grain, 29 October 2026. The book comes up at 19 min 6 sec in.

Kieran Flanagan presents How to Win Friends and Influence People by Dale Carnegie as a timeless marketing lesson, calling it the book that has changed more famous entrepreneurs' lives than almost any other. The core takeaway offered is that no one cares about your product—effective marketing requires showcasing the life the customer wants and showing how your product gets them there. Flanagan connects this to his own experience spending money to study human psychology and selling.

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