"Have I done the world good, or have I added a menace?"

"Long experience has taught me not always to believe in the limitations indicated by purely theoretical considerations. These, as we well know, are based on insufficient knowledge of all the relevant f…"

"In the new era, thought itself will be transmitted by radio."

"This new form of communication could have some utility."

"The wireless telegraph is not difficult to understand. The ordinary telegraph is like a very long cat. You pull the tail in New York, and it meows in Los Angeles. The wireless is the same, only withou…"