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“People used to think the brain’s primary function was to take in the world around us and perceive stimuli. While that’s something it does, the brain spends a lot more energy filtering stimuli out, allowing us to discern the important ones from the unimportant ones.” — Sol Smith
People used to think the brain’s primary function was to take in the world around us and perceive stimuli. While that’s something it does, the brain spends a lot more energy filtering stimuli out, allowing us to discern the important ones from the unimportant ones.