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Where these is an open mind, there will always be a frontier. Charles Franklin Kettering		Saturday Jul 05, 2025
		Quotes: 53419 Authors: 9969

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Everything that can be invented has been invented. Charles H. Duell

	Charles H. Duell
	Commissioner, U.S. Office of Patents, 1899.

Other Charles H. Duell Quotes
Everything that can be invented has been invented.