"It seems that I have always been ahead of my time. I had to wait nineteen years before Niagara was harnessed by my system, fifteen years before the basic inventions for wireless which I gave to the world in 1893 were applied universally."

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Some time ago I took a trip on the Hudson and Manhattan Transit System. Not being familiar with the names of the various stops, I asked the man next to me the name of the station where we had just stopped. He replied, "I've been riding this line for fifteen years and I only know two stops: where I get on and where I get off."

— James Keller