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.
Inventors
Alexander Graham Bell
Born in Edinburgh in 1847, Alexander Graham Bell revolutionized human communication by patenting the first practical telephone in 1876. His lifelong dedication to deaf education shaped his acoustic research, while his restless curiosity drove him to pioneer optical telecommunications, hydrofoil boats, and aeronautics — making him one of history's most versatile inventors.
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Alexander Graham Bell's Other Quotes
I thought that Helmholtz had done it... and that my failure was due only to my ignorance of electricity. It was a valuable blunder... If I had been able to read German in those days, I might never have commenced my experiments!
The photophone is the greatest invention I have ever made, greater than the telephone.
Mr. Watson, come here — I want to see you.
The inventor looks upon the world and is not contented with things as they are. He wants to improve whatever he sees, he wants to benefit the world.
Related Quotes
It is precisely in failure that we find the seeds of the next success.
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Opportunity is missed by most people because it is dressed in overalls and looks like work.
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After victory, tighten the cords of your helmet.
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Establish your purpose, and make it the source of all things.
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When I served Xiang Yu, my rank never exceeded that of a palace guard, and my position was no more than a halberd-bearer. My words went unheeded, my plans unused -- and so I left Chu for Han.
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I serve.
-- Edward, the Black Prince