I could never accept findings based almost exclusively on mathematics. It ain't ignorance that causes all the trouble in this world. It's the things ….

Anyone who has had actual contact with the making of the inventions that built the radio art knows that these inventions have been the product of exp….

Not only did he teach by accomplishment, but he taught by the inspiration of a marvelous imagination that refused to accept the permanence of what ap….

Men substitute words for reality and then argue about the words..

The world, I think, will wait a long time for Nikola Tesla's equal in achievement and imagination..