Talk:Alexander Graham Bell

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• Man is an animal which, alone among the animals, refuses to be satisfied by the fulfilment of animal desires.

• The nation that secures control of the air will ultimately control the world.

• When one door closes another door opens; but we so often look so long and so regretfully upon the closed door, that we do not see the ones which open for us.
  • Variant: When one door closes, another opens; but we often look so long and so regretfully upon the closed door that we do not see the one which has opened for us. (This statement and a very similar one have also been attributed to Helen Keller.)
• One day every major city in America will have a telephone.