Our entire biological system, the brain, and the Earth itself, work on the same frequencies.
Nikola TeslaEdison was by far the most successful and, probably, the last exponent of the purely empirical method of investigation. Everything he achieved was the result of persistent trials and experiments often performed at random but always attesting extraordinary vigor and resource. Starting from a few known elements, he would make their combinations and permutations, tabulate them and run through the whole list, completing test after test with incredible rapidity until he obtained a clue. His mind was dominated by one idea, to leave no stone unturned, to exhaust every possibility.
Nikola TeslaThe opinion of the world does not affect me. I have placed as the real values in my life what follows when I am dead.
Nikola Tesla