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Watson, ... if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is passing through it, I can telegraph any sound, even the sound of speech.
Alexander Graham Bell
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Alexander Graham Bell
Age: 75 †
Born: 1847
Born: March 3
Died: 1922
Died: August 2
Businessperson
Electrical Engineer
Engineer
Inventor
Physicist
Professor
Scientist
Edinburgh
Scotland
Bell
Graham Bell
Alexander Bell
Passing
Watson
Air
Vary
Speech
Electricity
Sound
Mechanism
Even
Intensity
Make
Passings
Varies
Current
Telegraph
Currents
Density
More quotes by Alexander Graham Bell
Concentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus.
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It is the man who carefully advances step by step...who is bound to succeed in the greatest degree.
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I have travelled around the globe. I have seen the Canadian and American Rockies, the Andes, the Alps and the Highlands of Scotland, but for simple beauty, Cape Breton outrivals them all!
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The final result of our researches has widened the class of substances sensitive to light vibrations, until we can propound the fact of such sensitiveness being a general property of all matter.
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America is a country of inventors, and the greatest of inventors are the newspaper men.
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Observe, Remember, Compare.
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Leave the beaten track behind occasionally and dive into the woods. Every time you do you will be certain to find something you have never seen before.
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I have had the feeling that a properly constructed flying-machine should be capable of being flown as a kite and conversely, that a properly constructed kite should be capable of use as a flying-machine when driven by its own propellers.
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Washington is no place in which to carry out inventions
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The great advantage [the telephone] possesses over every other form of electrical apparatus consists in the fact that it requires no skill to operate the instrument.
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There are two critical points in every aerial flight-its beginning and its end.
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You cannot force ideas. Successful ideas are the result of slow growth. Ideas do not reach perfection in a day, no matter how much study is put upon them.
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We are all too much inclined, I think, to walk through life with our eyes shut. There are things all round us and right at our very feet that we have never seen, because we have never really looked.
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Don't keep forever on the public road, going only where others have gone and following one after the other like a flock of sheep. Leave the beaten track occasionally and dive into the woods.
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Neither the Army nor the Navy is of any protection, or very little protection, against aerial raids.
Alexander Graham Bell
Leave the beaten track behind occasionally and dive into the woods.
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The nation that secures control of the air will ultimately control the world.
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Man is an animal which, alone among the animals, refuses to be satisfied by the fulfillment of animal desires.
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There cannot be mental atrophy in any person who continues to observe, to remember what he observes, and to seek answers for his unceasing hows and whys about things.
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Night is a more quiet time to work. It aids thought.
Alexander Graham Bell