If the genius of invention were to reveal to-morrow the secret of immortality, of eternal beauty and youth, for which all humanity is aching, the same inexorable agents which prevent a mass from changing suddenly its velocity would likewise resist the force of the new knowledge until time gradually modifies human thought.
Nikola TeslaThe future will show whether my foresight is as accurate now as it has proved heretofore.
Nikola TeslaI would not give my rotating field discovery for a thousand inventions, however valuable... A thousand years hence, the telephone and the motion picture camera may be obsolete, but the principle of the rotating magnetic field will remain a vital, living thing for all time to come.
Nikola TeslaMost certainly, some planets are not inhabited, but others are, and among these there must exist life under all conditions and phases of development.
Nikola Tesla