"I have never seen a man who was afraid of a woman. I have seen men who were afraid of women's tongues."

"I never perfected an invention that I did not think about in terms of the service it might give others. I find out what the world needs, then I proceed to try and invent it."

"I am a good listener, but I also have a great deal of patience."

"I am not a spiritualist, but I am a firm believer in the fact that we can communicate with the beyond. I believe that we can build a machine that will allow us to hear the voices of the dead."

"The doctor of the future will give no medicine but will interest his patients in the care of the human frame, in diet, and in the cause and prevention of disease."