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

"I have found that when I want to send a message particularly far, I have to use the Italian language."

"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…"

"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…"

"I have seen the future and it is wireless."