Author Susan Cain, a self-described introvert, accepted an invitation to do what she feared — give a TED talk. Although she was anxious on the big day, she got through it and wowed the audience.

Dr. Elizabeth McMahon on reprogramming your brain to conquer your phobias. If you can't access your feeds, please contact customer support. Thanks! Check your phone for a link to finish setting up ...

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If you could give a specialized talk on any subject, what would it be on? Technology, entertainment and design (TED), is a non-profit organization dedicated to inspiring change through short, powerful ...