Observe, Remember, Compare.
Telephone inventor
A general maxim for learning and scientific inquiry.
Undated
Found in 1 providers: gemini
Cross Reference
1 source
"The telephone is a scientific toy."
Strange & Unusual"The greatest discovery of my life was the discovery of the value of hard work."
Strange & Unusual"All really big discoveries are the results of thought."
Philosophical"America is a country of inventors, and the greatest of inventors are the newspaper men."
Strange & Unusual"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."
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