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

"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…"

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

"I am not personally a socialist; I have small faith in any political propaganda; but I do believe that the progress of invention will create a state which will realize most of the present dreams of th…"

"The coming of the wireless era will make war impossible, because it will make war ridiculous."