Quote from: Sad Topic

Listeners instinctively detect that when we lower the usual pitch of our voice, we are sad, and when we raise it, we are angry or fearful.


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Author Bio


  • NameLeonard Mlodinow
  • DescriptionAmerican physicist, author and screenwriter
  • AliasesLeonard David Mlodinow; L. D. Mlodimow
  • Born1954
  • CountryUnited States Of America
  • ProfessionPhysicist; Writer