Nikola Tesla — "Insufficient observation is only a form of unknowing, a cause of many perverse i…"

"Of all things, I liked books best."

"As long as there are different nationalities, there will be patriotism. That feeling has to be rooted out from our hearts before the permanent peace is established. It should be replaced by love towar…"

"When wireless is perfectly applied, the whole earth will be converted into a huge brain."

"Every living being is an engine geared to the wheelwork of the universe. Though seemingly affected only by its immediate surrounding, the sphere of external influence extends to infinite distance."

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