" All the positive associations the subjects had with Coca-Cola—its history, logo, color, design, and fragrance; their own childhood memories of Coke, Coke’s TV and print ads over the years, the sheer, inarguable, inexorable, ineluctable, emotional Coke-ness of the brand—beat back their rational, natural preference for the taste of Pepsi. Why? Because emotions are the way in which our brains encode things of value, and a brand that engages us emotionally—think Apple, Harley-Davidson, and L’Oréal, just for starters—will win every single time. "

― Martin Lindstrom , Buyology: Truth and Lies About Why We Buy and the New Science of Desire