Quote by: Steven Pinker

The rules of friendship are tacit, unconscious; they are not rational. In business, though, you have to think rationally.


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Author Bio


  • NameSteven Pinker
  • Descriptionpsychologist, linguist, author
  • BornSeptember 18, 1954
  • CountryUnited States Of America
  • ProfessionPsychologist; Linguist; Anthropologist; Philosopher; Writer
  • AwardsRichard Dawkins Award; Humanist Of The Year