The entire Earth will be converted into a huge brain

Fights between individuals, as well as governments and nations, invariably result from misunderstandings in the broadest interpretation of this term.

I do not rush into actual work. When I get a new idea, I start at once building it up in my imagination, and make improvements and operate the device in my mind. When I have gone so far as to embody everything in my invention, every possible improvement I can think of, and when I see no fault anywhere, I put into concrete form the final product of my brain.

The recurrence of a phenomenon like Edison is not very likely. The profound change of conditions and the ever increasing necessity of theoretical training would seem to make it impossible. He will occupy a unique and exalted position in the history of his native land, which might well be proud of his great genius and undying achievements in the interest of humanity.

So we find that the three possible solutions of the great problem of increasing human energy are answered by the three words: food, peace, work.

All matter comes from a primary substance, the luminiferous ether

Throughout the infinite, the forces are in a perfect balance, and hence the energy of a single thought may determine the motion of a universe.