The day when we shall know exactly what electricity is will chronicle an event probably greater, more important than any other recorded in the history of the human race. The time will come when the comfort, the very existence, perhaps, of man will depend upon that wonderful agent.

My wireless transmitter does not use Hertzian waves, which are a grievous myth, but sound waves in the aether.

Perhaps I failed, but I did my best, These masters of mine may do the rest.

Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery of mind over the material world, the harnessing of human nature to human needs.

I could only achieve success in my life through self-discipline, and I applied it until my wish and my will became one.

The future will show whether my foresight is as accurate now as it has proved heretofore.

Within a few years a simple and inexpensive device, readily carried about, will enable one to receive on land or sea the principal news, to hear a speech, a lecture, a song or play of a musical instrument, conveyed from any other region of the globe.