Jonah Lehrer explains:

For me, the lesson of stuttering is that obstacles can also be advantages, that who we become is deeply influenced by what we cannot do. (Or, to quote the sage words of Kanye, "Everything I'm not/made me everything I am.") The secret is to struggle through, because the very act of raging against a disadvantage generates its own set of skills.

That, at least, is the message of this new paper on Tourette's Syndrome and cognitive control.

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