Quote by Johnny Carson
"Doing the same thing over and over again is the definition of insanity."
More from Johnny Carson
"Comedians are interesting people. My parents were teachers."
"Never do a love scene with more than three takes, baby."
"I wake up every morning and make my choice to be happy."
"The difference between Las Vegas and Atlantic City is that one is a nice place to visit, and the other is where your wife is."