If you yearn for an Ayn Randian existence of absolute self-reliance, there are plenty of bestsellers that can help. They may not make you happier though If you yearn for an Ayn Randian existence of absolute self-reliance, there are plenty of bestsellers that can help. They may not make you happier though ‘A re you sure you want that one?” asks the assistant in the flagship Waterstones store in Piccadilly, London. I’d picked up a classic self-help book, Thinking, Fast and Slow, by Daniel