" Seventy percent of US companies now use open-plan offices and hot desking in the hope that these free-form physical structures will provoke free-form thinking. This architectural determinism isn’t entirely convincing—there’s plenty of evidence that people find open workspaces noisy, distracting, and impersonal. Walking through several such workspaces recently, I couldn’t help but notice how hard everyone was working to simulate privacy. Plugged into headphones, surrounded by stacks of books and temporary dividers, defensiveness was more evident than openness. Architecture alone won’t change mindsets and tearing down physical walls won’t demolish the mental silos that trap thinking. "

― Margaret Heffernan , Beyond Measure: The Big Impact of Small Changes