"Let the future tell the truth and evaluate each one according to his work and accomplishments. The present is theirs; the future, for which I have really worked, is mine."

"No free energy device will ever be allowed to reach the market."

"I have not invented a 'death ray'. I don't need a 'death ray' to destroy an army. I can simply create a vibratory force that would shatter the earth."

"Of all the frictional resistances, the one that most retards human movement is ignorance, what Buddha called 'the greatest evil in the world.'"

"It is not a death ray in the sense that it kills. It is a weapon that will make war impossible."