Ruhe: Die Macht der Introvertierten in einer Welt, die nicht aufhören kann zu reden von Susan Cain

This defines who our friends and lovers are, which careers we choose, and whether we blush when we're embarrassed.At least a third of us are on the introverted side. Without them, we wouldn't have the Apple computer, the theory of relativity and Van Gogh's sunflowers.Yet extroverts have taken over.

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