The demonstration that no possible combination of known substances, known forms of machinery and known forms of force, can be united in a practical machine by which man shall fly long distances through the air, seems to the writer as complete as it is possible for the demonstration of any physical fact to be.

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The result was that, if it happened to clear off after a cloudy evening, I frequently arose from my bed at any hour of the night or morning and walked two miles to the observatory to make some observation included in the programme.

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A suggestion had been made to me looking toward a professorship in some Western college, but after due consideration, I declined to consider the matter.

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The basic principle of turning ideas into big money is to seize every money building idea and work with it until the idea fits your purpose, decide on the steps needed to make it work, and then proceed to do it as soon as possible.

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