"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 had a policy; I have just tried to do my very best each and every day."

"I don't believe in the supernatural. I believe in nature, and I believe in science."

"My principal business is to be a failure. I fail in a great many things. Every time I fail, I learn something. That is the way I succeed."

"I am proud of the fact that I never invented weapons to kill."